# Adafruit High Power Infrared LED Emitter - STEMMA JST PH 2mm (ADA5639)

**URL:** <https://forum.core-electronics.com.au/t/adafruit-high-power-infrared-led-emitter-stemma-jst-ph-2mm-ada5639/16793>\
**Category:** Product Questions\
**Created:** [8 April 2023 05:39 UTC](https://forum.core-electronics.com.au/t/adafruit-high-power-infrared-led-emitter-stemma-jst-ph-2mm-ada5639/16793 "2023-04-08T05:39:00Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Core](https://yyz2.discourse-cdn.com/flex028/user_avatar/forum.core-electronics.com.au/core/32/57_2.png) [@Core](https://forum.core-electronics.com.au/u/Core)\
**Post date:** [8 April 2023 05:39 UTC](https://forum.core-electronics.com.au/t/adafruit-high-power-infrared-led-emitter-stemma-jst-ph-2mm-ada5639/16793/1 "2023-04-08T05:39:00Z")

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This is a placeholder topic for [**“Adafruit High Power Infrared LED Emitter - STEMMA JST PH 2mm”**](https://core-electronics.com.au/adafruit-high-power-infrared-led-emitter-stemma-jst-ph-2mm.html) comments.

![](https://core-electronics.com.au/media/catalog/product/cache/5ba536955e3e815f4e908e49c1dd8155/A/D/ADA5639-1.jpg)

_pew_ _pew_! This board is like a little ray gun for infrared light, with two high powered LED outputs. When controlled with the onboard N-Channel FET…

[**Read more**](https://core-electronics.com.au/adafruit-high-power-infrared-led-emitter-stemma-jst-ph-2mm.html)

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**Author:** ![Gar239565](https://avatars.discourse-cdn.com/v4/letter/g/ea666f/32.png) [@Gar239565](https://forum.core-electronics.com.au/u/Gar239565)\
**Post date:** [8 April 2023 05:39 UTC](https://forum.core-electronics.com.au/t/adafruit-high-power-infrared-led-emitter-stemma-jst-ph-2mm-ada5639/16793/2 "2023-04-08T05:39:01Z")

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Hi,

Does this IR transmitter work with D1 Mini? The Lolin IR Tx is very weak. Hope this one can work over distance of about 4m. Thanks.

Gar

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**Author:** ![Liam120347](https://yyz2.discourse-cdn.com/flex028/user_avatar/forum.core-electronics.com.au/liam120347/32/5003_2.png) [@Liam120347](https://forum.core-electronics.com.au/u/Liam120347)\
**Post date:** [9 April 2023 04:01 UTC](https://forum.core-electronics.com.au/t/adafruit-high-power-infrared-led-emitter-stemma-jst-ph-2mm-ada5639/16793/3 "2023-04-09T04:01:41Z")

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Welcome Gar!

Yeah this will work with the D1 (it features an ESP32 with a logic level of 3.3V)  
Whether it works at the higher range will depend on a few factors, do you have a link to some specs to the board you have now?

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**Author:** ![Gar239565](https://avatars.discourse-cdn.com/v4/letter/g/ea666f/32.png) [@Gar239565](https://forum.core-electronics.com.au/u/Gar239565)\
**Post date:** [10 April 2023 13:59 UTC](https://forum.core-electronics.com.au/t/adafruit-high-power-infrared-led-emitter-stemma-jst-ph-2mm-ada5639/16793/4 "2023-04-10T13:59:52Z")

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Hi Liam,

It’s good that it will work d1 mini. This is the IR board I am using now:  
[https://www.wemos.cc/en/latest/d1\_mini\_shield/ir.html](https://www.wemos.cc/en/latest/d1_mini_shield/ir.html)

Thanks.  
Gar