Sonoff Dual R3 in wall Smart Switch | ESP32 Power Monitoring & BLE | How to Setup Tasmota




Sonoff iTead Dual R3 with Tasmota - Dual channel power monitoring and BLE scanning. Full guide of setup and even some soldering & flashing how-to tips as a bonus! Power monitoring chip CSE7761

Where to Purchase
iTead Sonoff Dual R3
(Other stores will be listed when they become available)
BLE Sensors (optional)

Soldering & Others
USB On/Off Cable - https://amzn.to/2Nsv26z
USB TTL 3.3v - https://amzn.to/2NqtAS2
Hakko Soldering Station - https://amzn.to/3s1xKPm
T100 Portable Soldering Iron - https://amzn.to/2NpGPCq
Flux - https://amzn.to/2OH3JpC
Bluetack - https://amzn.to/3lrod1B
Fine 0.015 Solder - https://amzn.to/3lqMrJt
Jumpers - https://amzn.to/3cEqLFK
CliffQuickTest - https://cloudfree.shop/product/cliff-quicktest-qt1/?ref=digiblur

Tasmota Template
{"NAME":"Sonoff Dual R3","GPIO":[32,0,0,0,0,0,3232,3200,0,576,225,0,0,0,0,0,0,0,0,0,0,7296,7328,224,0,0,0,0,160,161,0,0,0,0,0,0],"FLAG":0,"BASE":1}

Resources
Tasmota ESP32 - https://tasmota.github.io/docs/ESP32/
Tasmota Bluetooth - https://tasmota.github.io/docs/Bluetooth/
Setup BLE Sensors - https://youtu.be/oljs35TwlkU
Live Stream of BLE Sensors - https://youtu.be/oljs35TwlkU
BLE Sensor Github - https://github.com/pvvx/ATC_MiThermometer

Products We Use/Recommend
Amazon US - https://amzn.to/2YZNDeO
Amazon UK - https://amzn.to/2TnG2R4
Amazon CA - https://amzn.to/2JWsNq5

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Please note that links above may be affiliate link, using them could earn digiblurDIY a small commission of most purchases and helps with future video projects. Thank you!

Comments

  1. Hi, where can I get this version (9.3.1.1) of tasmota for esp32 mentioned in the video? The latest development binary not working properly on my sonoff dual r3.

    ReplyDelete
    Replies
    1. You can always grab them off Github in the releases section, scroll back as far as you need. https://github.com/arendst/Tasmota/releases

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    2. i tried tasmota release version 9.3.1, 9.4.0, 9.5.0 (with.bluetooth tasmota32-bluetooth.bin). On 9.3.1 i don't see power monitoring (no voltage, power etc.), relays works ok. On version 9.4.0 and 9.5.0 i see power monitoring , but relays behave strange (always after around 1 second they all going off - tested without mqtt, so it's not a retain message problem).

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    3. Haven't seen that issue here. I even put the 9.5.0.6 on it and haven't seen it reboot or relays turn off. You could try weblog 4 to see what the source is. http://ota.tasmota.com/tasmota32/

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    4. I followed your advice and tested 9.5.0.6 version but relays are still going off. After weblog 4 in console i saw
      C61: Rx
      C61: Tx
      in loop.
      Maybe something interferencing. On tasmota 9.3.1 i don't see C61 lines and relays are working well, but no power monitoring.
      I will stay on that version, probably only I have this problem with my dual r3. Thank you for help :)

      Delete

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