# emonTx Arduino Shield v2.4 usable to send data to a pi or homeassisant?

**URL:** <https://community.openenergymonitor.org/t/emontx-arduino-shield-v2-4-usable-to-send-data-to-a-pi-or-homeassisant/17117>\
**Category:** emonTx\
**Tags:** emontx\
**Created:** [6 March 2021 13:08 UTC](https://community.openenergymonitor.org/t/emontx-arduino-shield-v2-4-usable-to-send-data-to-a-pi-or-homeassisant/17117 "2021-03-06T13:08:47Z")\
**Posts on this page:** 1\
**Showing post:** 35

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**Author:** ![stephen](https://community.openenergymonitor.org/user_avatar/community.openenergymonitor.org/stephen/32/19571_2.png) [@stephen](https://community.openenergymonitor.org/u/stephen)\
**Post date:** [13 March 2021 13:56 UTC](https://community.openenergymonitor.org/t/emontx-arduino-shield-v2-4-usable-to-send-data-to-a-pi-or-homeassisant/17117/35 "2021-03-13T13:56:34Z")

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hi --if you get total frustrated you can always try this method – it not wired directly it connect the oemtx via wireles connection to what ever controller you want — [Howto --emonTx - Shield ESPEASY and WEMOS R3 UNO](https://community.openenergymonitor.org/t/howto-emontx-shield-espeasy-and-wemos-r3-uno/10129)  
you need a wemos R3 uno/esp and and a oemtxshield

espeasy has a controller for oem to send to it via wireless connection or you can follow say [this](https://duckduckgo.com/?q=homeassistant+espeasy&t=newext&atb=v258-1&ia=web) to a certain degree and send it directly to home assistant

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