OSH Park ~ Shared Projects by endeavour

Mitsubishi Heatpump (A/C) Controller v0.5 Adafruit Huzzah Feather Shield

2 layer board of 2.00 x 0.90 inches (50.9 x 23.0 mm)
Uploaded: May 05, 2019
Shared: May 05, 2019
Total Price: $9.05

This is a shield that fits on top of an Adafruit Huzzah Feather to facilitate it being neatly connected to a Mitsubishi Heatpump.

Parts required:

1 x Adafruit Huzzah Feather: https://www.adafruit.com/product/3046

2 x 10k resistors: https://uk.rs-online.com/web/p/through-hole-fixed-resist…

This is a shield that fits on top of an Adafruit Huzzah Feather to facilitate it being neatly connected to a Mitsubishi Heatpump.

Parts required:

1 x Adafruit Huzzah Feather: https://www.adafruit.com/product/3046

2 x 10k resistors: https://uk.rs-online.com/web/p/through-hole-fixed-resistors/7077745/

1 x JST PA header: https://uk.rs-online.com/web/p/pcb-headers/5128490/

4 x JST PA jumper wires: https://www.digikey.co.uk/product-detail/en/jst-sales-america-inc/APAPA22K305/455-3086-ND/6009462

2 x JST female connectors PAP-05V-S: https://uk.rs-online.com/web/p/pcb-connector-housings/4766798/

If you want to be able to switch between the hardware serial and using GPIO pins 12/14 (software serial), you will need jumpers as below. Otherwise you can just solder the pins together.

2 x jumper headers: https://uk.rs-online.com/web/p/pcb-headers/4958470/

2 x jumpers: https://uk.rs-online.com/web/p/jumpers-shunts/6742397/

For more info see here: https://nicegear.nz/blog/hacking-a-mitsubishi-heat-pump-air-conditioner/

Get the software here: https://github.com/SwiCago/HeatPump

PROVIDED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

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