# Top **URL:** https://forum.digikey.com/top.md [Latest](https://forum.digikey.com/latest.md) · [Categories](https://forum.digikey.com/categories.md) · [Tags](https://forum.digikey.com/tags.md) --- ## [2x 0.75 mm(square) wires crimped to socket Universal Mini Mate N Lok](https://forum.digikey.com/t/2x-0-75-mm-square-wires-crimped-to-socket-universal-mini-mate-n-lok/71211)
**Author:** [@diyish](https://forum.digikey.com/u/diyish)\ **Replies:** 22\ **Last updated:** [August 13, 2026, 2:08pm UTC](https://forum.digikey.com/t/2x-0-75-mm-square-wires-crimped-to-socket-universal-mini-mate-n-lok/71211 "2026-08-13T14:08:44Z")
Hello, Here small lightning system with Universal mini Mate N Lok connectors in use. Two lamps overall. Originally these were halogen spot lamps 20W each, low voltage but sinus-wave power. Currently on rebuilding power… --- ## [M8 2-pin screw-lock to SAE 2-pin quick connector](https://forum.digikey.com/t/m8-2-pin-screw-lock-to-sae-2-pin-quick-connector/71586)
**Author:** [@749corsa](https://forum.digikey.com/u/749corsa)\ **Replies:** 21\ **Last updated:** [August 31, 2026, 1:21pm UTC](https://forum.digikey.com/t/m8-2-pin-screw-lock-to-sae-2-pin-quick-connector/71586 "2026-08-31T13:21:49Z")
Looking to replace my TomTom Rider battery to cradle cable with one that will connect to my already installed Battery Tender lead. So the cable would be approximately 1 meter long, and the cradle connector end would be … --- ## [Can someone help me in identifying the component in this picture?](https://forum.digikey.com/t/can-someone-help-me-in-identifying-the-component-in-this-picture/70895)
**Author:** [@neuservo](https://forum.digikey.com/u/neuservo)\ **Replies:** 16\ **Last updated:** [August 13, 2026, 12:13pm UTC](https://forum.digikey.com/t/can-someone-help-me-in-identifying-the-component-in-this-picture/70895 "2026-08-13T12:13:29Z")
--- ## [ISO Switch part number](https://forum.digikey.com/t/iso-switch-part-number/71046)
**Author:** [@connorr](https://forum.digikey.com/u/connorr)\ **Replies:** 17\ **Last updated:** [August 3, 2026, 10:54pm UTC](https://forum.digikey.com/t/iso-switch-part-number/71046 "2026-08-03T22:54:58Z")
4 pin 4 pin T1 output T2 ground T3 output 2 T7 12v+ --- ## [Roland VK-7](https://forum.digikey.com/t/roland-vk-7/70704)
**Author:** [@echoesmike84](https://forum.digikey.com/u/echoesmike84)\ **Replies:** 13\ **Last updated:** [August 3, 2026, 3:27pm UTC](https://forum.digikey.com/t/roland-vk-7/70704 "2026-08-03T15:27:49Z")
Hello I have a Roland Vk-7 organ and I need to change the potentiometer for the Overdrive function. It’s a D-shape one. Unfortunately, Roland does not make this part anymore. Store like Synthaur is out of stock too. H… --- ## [Looking for correct pushbutton switch NO](https://forum.digikey.com/t/looking-for-correct-pushbutton-switch-no/71155)
**Author:** [@mzoon](https://forum.digikey.com/u/mzoon)\ **Replies:** 13\ **Last updated:** [August 13, 2026, 1:53pm UTC](https://forum.digikey.com/t/looking-for-correct-pushbutton-switch-no/71155 "2026-08-13T13:53:46Z")
Hello, I am looking for a correct pushbutton switch that fits in our product. Preferable screw terminals connection, but soldering is also ok. The Push-button must be NO, spring-return. The button must be fixed through … --- ## [Replacement Relay for G5B-1-E](https://forum.digikey.com/t/replacement-relay-for-g5b-1-e/71766)
**Author:** [@Timonnnn](https://forum.digikey.com/u/Timonnnn)\ **Replies:** 17\ **Last updated:** [September 14, 2026, 9:47pm UTC](https://forum.digikey.com/t/replacement-relay-for-g5b-1-e/71766 "2026-09-14T21:47:07Z")
I need a relay that matches the 4 pin G5B-1-E I believe they have stopped making this one. But I need it to fit on this dryer board. --- ## [74HC126 and I/O](https://forum.digikey.com/t/74hc126-and-i-o/71777)
**Author:** [@silver2row](https://forum.digikey.com/u/silver2row)\ **Replies:** 20\ **Last updated:** [September 24, 2026, 7:03am UTC](https://forum.digikey.com/t/74hc126-and-i-o/71777 "2026-09-24T07:03:43Z")
I am working with a 3.3v SBC, BeagleY-AI, and looking to get I/O working in a specific manner… I have a DM542T motor driver. It accepts Step and Direction. I am using two, separate GPIO pins for the Step and Direction. … --- ## [MZB3004T04（ピエゾポンプ）](https://forum.digikey.com/t/mzb3004t04/71123)
**Author:** [@taguchi.tomishige](https://forum.digikey.com/u/taguchi.tomishige)\ **Replies:** 10\ **Last updated:** [September 9, 2026, 4:10am UTC](https://forum.digikey.com/t/mzb3004t04/71123 "2026-09-09T04:10:45Z")
村田社製のピエゾポンプMZB3004T04のピエゾポンプの出力風量がカタログスペックの150ml/分が、共振周波数を23.5Khz（振って合わせこみました）で、１８Vppに信号発生器から入力しても40ml/分ほどしか出せない。3個購入しすべて同様なトラブルです。 .何か間違っていますか？信号は、信号発生器からSIN波で入れています。 --- ## [Part Identification Request – La Marzocco Linea Classic Components](https://forum.digikey.com/t/part-identification-request-la-marzocco-linea-classic-components/71339)
**Author:** [@alsonmedidas069](https://forum.digikey.com/u/alsonmedidas069)\ **Replies:** 11\ **Last updated:** [August 18, 2026, 7:01pm UTC](https://forum.digikey.com/t/part-identification-request-la-marzocco-linea-classic-components/71339 "2026-08-18T19:01:42Z")
Hello, I am repairing a La Marzocco Linea Classic espresso machine and need help identifying the following parts and possible DigiKey replacements: Main power switch Terminal block EMI/RFI suppression capacitors High-… --- ## [DKRed, Unable to upload file](https://forum.digikey.com/t/dkred-unable-to-upload-file/71357)
**Author:** [@mike18](https://forum.digikey.com/u/mike18)\ **Replies:** 11\ **Last updated:** [September 16, 2026, 1:59pm UTC](https://forum.digikey.com/t/dkred-unable-to-upload-file/71357 "2026-09-16T13:59:09Z")
I am trying to upload my .kicad\_pcb file. I have done this before, no problems. But today, after I hit Upload and select my file, it just says “processing” with the three moving dots, forever. Using Firefox 140.13 on … --- ## [How do I submit a Design Check about a circuit built to use the ENS130 sensor?](https://forum.digikey.com/t/how-do-i-submit-a-design-check-about-a-circuit-built-to-use-the-ens130-sensor/72100)
**Author:** [@HKPhysicist](https://forum.digikey.com/u/HKPhysicist)\ **Replies:** 13\ **Last updated:** [October 2, 2026, 2:12pm UTC](https://forum.digikey.com/t/how-do-i-submit-a-design-check-about-a-circuit-built-to-use-the-ens130-sensor/72100 "2026-10-02T14:12:25Z")
Hello DigiKey, I have chosen ScioSense ENS130 as the sensor of my next project. I have designed the first draft of my circuit. However, the major components are made by different factories. So, may I submit a Design C… --- ## ["Female counterpart"?](https://forum.digikey.com/t/female-counterpart/71121)
**Author:** [@ks1](https://forum.digikey.com/u/ks1)\ **Replies:** 9\ **Last updated:** [August 11, 2026, 2:31pm UTC](https://forum.digikey.com/t/female-counterpart/71121 "2026-08-11T14:31:17Z")
What is the part number for the “female counterpart” to part number 1731090327 ? --- ## [Fuse for Fender Amp](https://forum.digikey.com/t/fuse-for-fender-amp/72336)
**Author:** [@MustangSally](https://forum.digikey.com/u/MustangSally)\ **Replies:** 11\ **Last updated:** [October 2, 2026, 4:04am UTC](https://forum.digikey.com/t/fuse-for-fender-amp/72336 "2026-10-02T04:04:33Z")
I was referred to ask tech questions here. I am trying to find a glass fuse for my fender squire champ 15 amp. I have looked everywhere and I can’t seem to find one. The numbers I can see on the fuse are on one side 51S … --- ## [Looking for this plug](https://forum.digikey.com/t/looking-for-this-plug/72502)
**Author:** [@bjec607](https://forum.digikey.com/u/bjec607)\ **Replies:** 9\ **Last updated:** [October 7, 2026, 10:47pm UTC](https://forum.digikey.com/t/looking-for-this-plug/72502 "2026-10-07T22:47:48Z")
I’m looking for this plug. Do I need to measure anything? I have some plugs that are 2.8mm but are too large. I will need the housing and pins for both male and female. --- ## [How to Choose a Fluke Multimeter or Process Calibrator for 4–20 mA Work](https://forum.digikey.com/t/how-to-choose-a-fluke-multimeter-or-process-calibrator-for-4-20-ma-work/70569)
**Author:** [@APDahlen](https://forum.digikey.com/u/APDahlen)\ **Replies:** 0\ **Last updated:** [July 16, 2026, 5:29pm UTC](https://forum.digikey.com/t/how-to-choose-a-fluke-multimeter-or-process-calibrator-for-4-20-ma-work/70569 "2026-07-16T17:29:42Z")
What do the Fluke 87V and the HP 12C financial calculator have in common? They both have an LCD and can calculate RMS with the right keystrokes. But look deeper. Both instruments have crossed into an iconic realm where … --- ## [CANBUS – Networking so simple, even YOU can understand it!](https://forum.digikey.com/t/canbus-networking-so-simple-even-you-can-understand-it/70685)
**Author:** [@Rolf\_Horn](https://forum.digikey.com/u/Rolf_Horn)\ **Replies:** 0\ **Last updated:** [July 21, 2026, 12:55pm UTC](https://forum.digikey.com/t/canbus-networking-so-simple-even-you-can-understand-it/70685 "2026-07-21T12:55:42Z")
CANBUS – Networking so simple, even YOU can understand it ! Dave’s Garage 1.14M subscribers Jul 20th 2026 Dave explains the CAN BUS all the way down to how the signaling works over the wires, so you ca… --- ## [Vishay "P" series vs "P-NS" series](https://forum.digikey.com/t/vishay-p-series-vs-p-ns-series/70923)
**Author:** [@dany\_haikin](https://forum.digikey.com/u/dany_haikin)\ **Replies:** 0\ **Last updated:** [July 29, 2026, 11:53am UTC](https://forum.digikey.com/t/vishay-p-series-vs-p-ns-series/70923 "2026-07-29T11:53:38Z")
A caution should be taken when entering Vishay p/n in format “P-xxxxyzzzzab” in DigiKey website. This will relult getting the p/n in format “Pxxxxyzzzzab” which is a different part and has different features For exampl… --- ## [How to use Zephyr on the very inexpensive but powerful NXP-MCXN236 Development Board](https://forum.digikey.com/t/how-to-use-zephyr-on-the-very-inexpensive-but-powerful-nxp-mcxn236-development-board/70580)
**Author:** [@David\_11869](https://forum.digikey.com/u/David_11869)\ **Replies:** 0\ **Last updated:** [July 16, 2026, 7:38pm UTC](https://forum.digikey.com/t/how-to-use-zephyr-on-the-very-inexpensive-but-powerful-nxp-mcxn236-development-board/70580 "2026-07-16T19:38:38Z")
The purpose of this article is to illustrate how to use Zephyr RTOS on the on the very inexpensive but powerful NXP-MCXN236 Development Board on a Linux host. The NXP-MCXN236 Development Board features a 32-bit … --- ## [Velocity IoT SIMs on DigiKey: Global and North America SKUs, Plans, and How to Get Started](https://forum.digikey.com/t/velocity-iot-sims-on-digikey-global-and-north-america-skus-plans-and-how-to-get-started/70667)
**Author:** [@VelocityIoT](https://forum.digikey.com/u/VelocityIoT)\ **Replies:** 0\ **Last updated:** [July 20, 2026, 10:50pm UTC](https://forum.digikey.com/t/velocity-iot-sims-on-digikey-global-and-north-america-skus-plans-and-how-to-get-started/70667 "2026-07-20T22:50:00Z")
Velocity IoT SIMs on DigiKey use multi-IMSI technology: one SIM carries multiple carrier profiles and connects to the strongest available network, switching automatically if one fails. Everything runs from a single self-… --- ## [1/2 watt metal film looks like 1/4 watt](https://forum.digikey.com/t/1-2-watt-metal-film-looks-like-1-4-watt/70904)
**Author:** [@cclear](https://forum.digikey.com/u/cclear)\ **Replies:** 3\ **Last updated:** [July 28, 2026, 9:21pm UTC](https://forum.digikey.com/t/1-2-watt-metal-film-looks-like-1-4-watt/70904 "2026-07-28T21:21:46Z")
40+ year user of carbon film 1/4W, 1/2W 5% resistors and a few 1/4W metal film 1%. My recent order contained some cut tape 4.3 Ohm 1/2W metal film. I’m scratching my head since it looks like a 1/4W. DigiKey specs show… --- ## [Collaborative Factories: Robotics Orchestration, AI, and Safety](https://forum.digikey.com/t/collaborative-factories-robotics-orchestration-ai-and-safety/72609)
**Author:** [@APDahlen](https://forum.digikey.com/u/APDahlen)\ **Replies:** 0\ **Last updated:** [October 12, 2026, 8:20pm UTC](https://forum.digikey.com/t/collaborative-factories-robotics-orchestration-ai-and-safety/72609 "2026-10-12T20:20:17Z")
Last week I attended the 2026 SICK Robotics Exchange Summit in Minneapolis, Minnesota. We can summarize the major themes as: The promise: Orchestration of work across a factory that includes both humans and autonomou… --- ## [Industrial Automation Training Kit: Components and a Reusable Industrial Breadboard](https://forum.digikey.com/t/industrial-automation-training-kit-components-and-a-reusable-industrial-breadboard/70696)
**Author:** [@APDahlen](https://forum.digikey.com/u/APDahlen)\ **Replies:** 0\ **Last updated:** [July 21, 2026, 4:38pm UTC](https://forum.digikey.com/t/industrial-automation-training-kit-components-and-a-reusable-industrial-breadboard/70696 "2026-07-21T16:38:31Z")
This post is written for the high school teacher or college instructor outfitting a classroom for introductory lessons in Industrial Automation (IA). It also serves as an aspirational guide to individuals preparing to tr… --- ## [ESP32-S3-WROOM-2の技適について](https://forum.digikey.com/t/esp32-s3-wroom-2/70839)
**Author:** [@m\_kumagishi](https://forum.digikey.com/u/m_kumagishi)\ **Replies:** 1\ **Last updated:** [July 27, 2026, 2:05am UTC](https://forum.digikey.com/t/esp32-s3-wroom-2/70839 "2026-07-27T02:05:06Z")
\------Question for ESP32-S3-WROOM-2-N32R16V Please Put your question below------ このモジュールには技術基準適合証明(技適)のマークは付いていますか? 技適マークが付いていないと、日本では使用できないと認識していますが、その認識は正しいでしょうか? このモジュールを搭載したESP32-S3-DevKitC-1-N32R16V についても同様です。 --- ## [Need a custom cable assembly](https://forum.digikey.com/t/need-a-custom-cable-assembly/70764)
**Author:** [@bellison](https://forum.digikey.com/u/bellison)\ **Replies:** 7\ **Last updated:** [July 29, 2026, 6:23pm UTC](https://forum.digikey.com/t/need-a-custom-cable-assembly/70764 "2026-07-29T18:23:24Z")
I need HDP14S - AE14G(300MM length) - AKC14H pre assembled. Our company buys about 100 of these a year. How do I order this custom assembly? Thanks --- ## [Project Preview: Sikwal BeanSense — A Compact Coffee Bean Moisture Meter](https://forum.digikey.com/t/project-preview-sikwal-beansense-a-compact-coffee-bean-moisture-meter/71477)
**Author:** [@sikwal](https://forum.digikey.com/u/sikwal)\ **Replies:** 4\ **Last updated:** [August 24, 2026, 4:28pm UTC](https://forum.digikey.com/t/project-preview-sikwal-beansense-a-compact-coffee-bean-moisture-meter/71477 "2026-08-24T16:28:39Z")
Hello DigiKey TechForum community, I would like to introduce a new hobby electronics project that I am beginning to develop: Sikwal BeanSense. The objective is to build a compact, battery-powered device that estimates … --- ## [Velux Solar Skylight battery replacement](https://forum.digikey.com/t/velux-solar-skylight-battery-replacement/71356)
**Author:** [@ward](https://forum.digikey.com/u/ward)\ **Replies:** 4\ **Last updated:** [August 18, 2026, 5:57am UTC](https://forum.digikey.com/t/velux-solar-skylight-battery-replacement/71356 "2026-08-18T05:57:09Z")
I have a Velux 4646 2004 skylight (since discontinued) - it’s the model with an external solar panel that opens and closes without wiring it to house power. It also has the shade built into. The shade seems to work fine … --- ## [Help identify the manufacturer of this component](https://forum.digikey.com/t/help-identify-the-manufacturer-of-this-component/72072)
**Author:** [@Adam7](https://forum.digikey.com/u/Adam7)\ **Replies:** 4\ **Last updated:** [September 21, 2026, 7:40pm UTC](https://forum.digikey.com/t/help-identify-the-manufacturer-of-this-component/72072 "2026-09-21T19:40:27Z")
Please, help identify the manufacturer of this component. It appears to be a Thyristor Surge Suppressor or Spark Gap. Marking code: DS1 2308K, DS1 2125F I’ve never come across a logo like that before, and I’m very in… --- ## [What is the Meshtastic protocol?](https://forum.digikey.com/t/what-is-the-meshtastic-protocol/70681)
**Author:** [@Rolf\_Horn](https://forum.digikey.com/u/Rolf_Horn)\ **Replies:** 0\ **Last updated:** [July 21, 2026, 9:31am UTC](https://forum.digikey.com/t/what-is-the-meshtastic-protocol/70681 "2026-07-21T09:31:02Z")
What is the Meshtastic protocol ? Meshtastic is an open-source, decentralized mesh networking protocol that enables devices to exchange short text messages, GPS locations and small amounts of telemetry over LoRa (Long R… --- ## [Need help finding replacement resistor](https://forum.digikey.com/t/need-help-finding-replacement-resistor/71021)
**Author:** [@DeathByWiFi](https://forum.digikey.com/u/DeathByWiFi)\ **Replies:** 2\ **Last updated:** [August 5, 2026, 8:24pm UTC](https://forum.digikey.com/t/need-help-finding-replacement-resistor/71021 "2026-08-05T20:24:04Z")
Hello, I could use some help finding a suitable replacement for the resistor in the picture below. I tried the Resistor Color Code Calculator but this particular 5-band combination is not allowed in the tool. Thanks in… --- ## [メーカー在庫について](https://forum.digikey.com/t/topic/71102)
**Author:** [@a\_sato](https://forum.digikey.com/u/a_sato)\ **Replies:** 2\ **Last updated:** [August 7, 2026, 12:40am UTC](https://forum.digikey.com/t/topic/71102 "2026-08-07T00:40:34Z")
\------Question for G3PE-515B DC12-24 Please Put your question below------ HPにて、メーカー在庫：163個と拝見しました。 163個すべて必要な場合、引き当て可能でしょうか。 --- ## [How do experienced hardware engineers efficiently select components using DigiKey?](https://forum.digikey.com/t/how-do-experienced-hardware-engineers-efficiently-select-components-using-digikey/70842)
**Author:** [@bavadg8](https://forum.digikey.com/u/bavadg8)\ **Replies:** 3\ **Last updated:** [July 27, 2026, 11:32pm UTC](https://forum.digikey.com/t/how-do-experienced-hardware-engineers-efficiently-select-components-using-digikey/70842 "2026-07-27T23:32:50Z")
Hi everyone, I’m a junior hardware engineer, and one thing I’m struggling with is component selection. When using DigiKey, I often end up with either 10,000+ results or almost no results after applying filters. I’d lik… --- ## [Exploring Polarity with DC Industrial Control Relays: A DigiKey Lab](https://forum.digikey.com/t/exploring-polarity-with-dc-industrial-control-relays-a-digikey-lab/70935)
**Author:** [@APDahlen](https://forum.digikey.com/u/APDahlen)\ **Replies:** 0\ **Last updated:** [July 29, 2026, 4:17pm UTC](https://forum.digikey.com/t/exploring-polarity-with-dc-industrial-control-relays-a-digikey-lab/70935 "2026-07-29T16:17:46Z")
Polarity is reinforced using the +24 VDC industrial control relays shown in Figure 1. This is necessary because students often make polarity reversal mistakes when they connect the relay socket’s A1 and A2 terminals. Stu… --- ## [Please help me identify this broken part](https://forum.digikey.com/t/please-help-me-identify-this-broken-part/71500)
**Author:** [@kchercmech](https://forum.digikey.com/u/kchercmech)\ **Replies:** 8\ **Last updated:** [August 28, 2026, 12:40am UTC](https://forum.digikey.com/t/please-help-me-identify-this-broken-part/71500 "2026-08-28T00:40:51Z")
The only marking on this part is “7dB”. It screws into the heatsink of a RM Italy KL503HD linear amplifier. The first picture shows how it is broken, and the second picture shows the “7dB” marking. The post is broken off… --- ## [Dinosaur Electronics control board connector part number](https://forum.digikey.com/t/dinosaur-electronics-control-board-connector-part-number/71279)
**Author:** [@serenityplusservices](https://forum.digikey.com/u/serenityplusservices)\ **Replies:** 3\ **Last updated:** [August 13, 2026, 6:35pm UTC](https://forum.digikey.com/t/dinosaur-electronics-control-board-connector-part-number/71279 "2026-08-13T18:35:41Z")
What female connector and female socket pins do I need to connect to this 12 pin 2 row male connector? --- ## [NXP FRDM-MCXN947開発ボードの紹介](https://forum.digikey.com/t/nxp-frdm-mcxn947/71657)
**Author:** [@Tsuneharu\_Fuji](https://forum.digikey.com/u/Tsuneharu_Fuji)\ **Replies:** 0\ **Last updated:** [August 29, 2026, 8:10am UTC](https://forum.digikey.com/t/nxp-frdm-mcxn947/71657 "2026-08-29T08:10:29Z")
Masao\_Tsukamoto DigiKey Employee NXPの FRDM-MCXN947（DigiKey品番：568-FRDM-MCXN947-ND）は、MCX N94およびN54 MCUを使用した迅速なプロトタイプ開発に役立つ、コンパクトで拡張性の高い開発ボードです。本ボードに搭載されたMCXN947 MCUは、最大150MHzで動作する32ビットArm Cortex M33デュアルコア、2MBのFlash、512KB… --- ## [Sensirion SEN69C sensor](https://forum.digikey.com/t/sensirion-sen69c-sensor/70752)
**Author:** [@Halogen](https://forum.digikey.com/u/Halogen)\ **Replies:** 3\ **Last updated:** [August 11, 2026, 1:35pm UTC](https://forum.digikey.com/t/sensirion-sen69c-sensor/70752 "2026-08-11T13:35:06Z")
Good morning! Sensirion has released their new SEN69C (PM, RH/T, VOC, NOx, CO2 and HCHO measurements) sensor to distributors. Can I ask if you’ll automatically get these added, or does “parts management” need to order … --- ## [La plataforma NXP MCUXpresso Experiencia de Desarrollo MCXN947 (Parte 1)](https://forum.digikey.com/t/la-plataforma-nxp-mcuxpresso-experiencia-de-desarrollo-mcxn947-parte-1/70894)
**Author:** [@David\_11869](https://forum.digikey.com/u/David_11869)\ **Replies:** 0\ **Last updated:** [July 28, 2026, 1:54pm UTC](https://forum.digikey.com/t/la-plataforma-nxp-mcuxpresso-experiencia-de-desarrollo-mcxn947-parte-1/70894 "2026-07-28T13:54:35Z")
La plataforma bien conocida como el NXP MCUXpresso Experiencia de Desarrollo MCXN947 es de bajo costo, pero contiene muchas características deseables que se pueden utilizar en distintas aplicaciones, El siguiente… --- ## [Why High CFM is Lying to You: Engineering AI Server Cooling for High-Impedance Racks](https://forum.digikey.com/t/why-high-cfm-is-lying-to-you-engineering-ai-server-cooling-for-high-impedance-racks/70628)
**Author:** [@aaron.liu](https://forum.digikey.com/u/aaron.liu)\ **Replies:** 0\ **Last updated:** [July 20, 2026, 3:06am UTC](https://forum.digikey.com/t/why-high-cfm-is-lying-to-you-engineering-ai-server-cooling-for-high-impedance-racks/70628 "2026-07-20T03:06:14Z")
If you’re spec’ing out a thermal solution for a modern AI rack—think H100s or the latest Blackwell chips—you already know the math has changed. We’re no longer dealing with standard 1U/2U server heat; we’re looking at ma… --- ## [Questions About the High-Precision Barometric Pressure Sensor (DPS310)](https://forum.digikey.com/t/questions-about-the-high-precision-barometric-pressure-sensor-dps310/70886)
**Author:** [@zzz.se](https://forum.digikey.com/u/zzz.se)\ **Replies:** 3\ **Last updated:** [July 29, 2026, 4:52am UTC](https://forum.digikey.com/t/questions-about-the-high-precision-barometric-pressure-sensor-dps310/70886 "2026-07-29T04:52:50Z")
\------Question for 101020812 Please Put your question below------ What is the accuracy of the temperature sensor built into the 101020812 (DPS310)? --- ## [GRM033C80E475ME05D why results in a lower capacitance measurement](https://forum.digikey.com/t/grm033c80e475me05d-why-results-in-a-lower-capacitance-measurement/71219)
**Author:** [@99973188](https://forum.digikey.com/u/99973188)\ **Replies:** 2\ **Last updated:** [August 11, 2026, 5:11pm UTC](https://forum.digikey.com/t/grm033c80e475me05d-why-results-in-a-lower-capacitance-measurement/71219 "2026-08-11T17:11:19Z")
Recommended test condition 1 kHz, 500 mV per datasheet, results in a lower capacitance measurement As per feedback from customer MQA team, the samples were found to be out of specification during capacitance value measu… --- ## [Hitachi HD64F3048F16V and Rochester D73048SF16V](https://forum.digikey.com/t/hitachi-hd64f3048f16v-and-rochester-d73048sf16v/70639)
**Author:** [@s.leone](https://forum.digikey.com/u/s.leone)\ **Replies:** 8\ **Last updated:** [August 20, 2026, 12:20pm UTC](https://forum.digikey.com/t/hitachi-hd64f3048f16v-and-rochester-d73048sf16v/70639 "2026-08-20T12:20:41Z")
I’ve recently bought some D73048SF16V’s ; they should be a drop-in replacement for the Renesas HD64F3048; I have had them mounted on my boards but the programming sequence doesn’t work: I see no response when the program… --- ## [La plataforma NXP MCUXpresso Experiencia de Desarrollo MCXN947 (Parte 3)](https://forum.digikey.com/t/la-plataforma-nxp-mcuxpresso-experiencia-de-desarrollo-mcxn947-parte-3/70906)
**Author:** [@David\_11869](https://forum.digikey.com/u/David_11869)\ **Replies:** 0\ **Last updated:** [July 28, 2026, 9:33pm UTC](https://forum.digikey.com/t/la-plataforma-nxp-mcuxpresso-experiencia-de-desarrollo-mcxn947-parte-3/70906 "2026-07-28T21:33:13Z")
Aqui mostraremos como se utiliza Zephyr en la plataforma NXP MCUXpresso Experiencia de Desarrollo MCXN947 Primero se procede a instalar Zephyr como se muestra en el articulo anterior. Proceda a construir el demo… --- ## [PLC의 C 언어 프로그래밍 가이드: 스캔 사이클(Scan Cycle)](https://forum.digikey.com/t/plc-c-scan-cycle/70946)
**Author:** [@Brian\_Lee](https://forum.digikey.com/u/Brian_Lee)\ **Replies:** 0\ **Last updated:** [July 30, 2026, 2:32am UTC](https://forum.digikey.com/t/plc-c-scan-cycle/70946 "2026-07-30T02:32:04Z")
먼저, 산업 경제학의 철칙부터 살펴 보겠습니다. 시스템 가동 중단은 분당 수백에서 수천 달러에 이르는 엄청난 비용을 발생시킵니다. 그래서 PLC와 같은 산업용 부품들은 이러한 가동 중단을 최소화할 수 있게 유지보수가 쉽도록 설계되어 있습니다. 이러한 사실은 래더 로직(LL)과 같은 IEC 61131-3 표준 언어에도 그대로 적용됩니다. 이 언어들은 로직을 시각적으로 표현함으로써 가독성을 높였… --- ## [Setting up a Single-Board Computer for Computer Vision](https://forum.digikey.com/t/setting-up-a-single-board-computer-for-computer-vision/71170)
**Author:** [@mohnish.nanthakumar](https://forum.digikey.com/u/mohnish.nanthakumar)\ **Replies:** 0\ **Last updated:** [August 7, 2026, 8:35pm UTC](https://forum.digikey.com/t/setting-up-a-single-board-computer-for-computer-vision/71170 "2026-08-07T20:35:34Z")
Introduction This article will record progress on the second part of the robotic sorting system project: computer vision. The progress on the first part is recorded in Setting up a Single-Board Computer for Robotics.… --- ## [Como utilizar Zephyr en la plataforma NXP-MCXN236 de bajo costo, versatil y poderosa](https://forum.digikey.com/t/como-utilizar-zephyr-en-la-plataforma-nxp-mcxn236-de-bajo-costo-versatil-y-poderosa/70699)
**Author:** [@David\_11869](https://forum.digikey.com/u/David_11869)\ **Replies:** 0\ **Last updated:** [July 21, 2026, 6:37pm UTC](https://forum.digikey.com/t/como-utilizar-zephyr-en-la-plataforma-nxp-mcxn236-de-bajo-costo-versatil-y-poderosa/70699 "2026-07-21T18:37:43Z")
El propósito de este artículo es ilustrar como se usa el sistema operativo Zephyr en la plataforma de bajo costo, muy poderosa y versátil NXP-MCXN236 Development Board desde una computadora en Linux. La plataform… --- ## [Sensirion SEN66](https://forum.digikey.com/t/sensirion-sen66/71412)
**Author:** [@microsoftbyscaspiras](https://forum.digikey.com/u/microsoftbyscaspiras)\ **Replies:** 2\ **Last updated:** [August 20, 2026, 12:20pm UTC](https://forum.digikey.com/t/sensirion-sen66/71412 "2026-08-20T12:20:18Z")
Hello, I recently bought the Sensirion SEN66 along with it’s adapted. I connected the Adapter to an Arduino R4 Wi-Fi. Arduino 5V → Breakout VIN Arduino GND→ Breakout GND Arduino SDA → Breakout SDA Arduino SCL → Break… --- ## [Isolating barrel connector from panel](https://forum.digikey.com/t/isolating-barrel-connector-from-panel/71648)
**Author:** [@cnmbert](https://forum.digikey.com/u/cnmbert)\ **Replies:** 3\ **Last updated:** [August 31, 2026, 12:06pm UTC](https://forum.digikey.com/t/isolating-barrel-connector-from-panel/71648 "2026-08-31T12:06:21Z")
P/N 35PM1 isolation from panel using non conductive washers. --- ## [Molex KK 396 Z Connector](https://forum.digikey.com/t/molex-kk-396-z-connector/71202)
**Author:** [@NetherRealm](https://forum.digikey.com/u/NetherRealm)\ **Replies:** 2\ **Last updated:** [August 10, 2026, 12:13pm UTC](https://forum.digikey.com/t/molex-kk-396-z-connector/71202 "2026-08-10T12:13:08Z")
Hello, Do you know where I could source a Z connector in Molex kk 396? I can’t seem to find them anywhere. Just headers for board to wire. I’m restoring an arcade machine and looking to do the following: Female Molex … --- ## [La plataforma NXP MCUXpresso Experiencia de Desarrollo MCXN947 (Parte 2)](https://forum.digikey.com/t/la-plataforma-nxp-mcuxpresso-experiencia-de-desarrollo-mcxn947-parte-2/70905)
**Author:** [@David\_11869](https://forum.digikey.com/u/David_11869)\ **Replies:** 0\ **Last updated:** [July 28, 2026, 8:31pm UTC](https://forum.digikey.com/t/la-plataforma-nxp-mcuxpresso-experiencia-de-desarrollo-mcxn947-parte-2/70905 "2026-07-28T20:31:51Z")
Aqui mostraremos como se utiliza Micropython para obtener la digitalización del sistema ADC del NXP MCUXpresso Experiencia de Desarrollo MCXN947 Para obtener la introduccion relevante a esta plataforma por favo… [Next page](https://forum.digikey.com/top.md?page=1&per_page=50)