Sonoff Smart Stackable Power Meter DIN Relay (SPM)
Available from:
Banggood.com
Aliexpress.com
Domadoo.fr
Mediarath.de
Manufacturer:
Itead.cc
Install method:
USB to Serial
| GPIO # | Component |
|---|---|
| GPIO00 | None |
| GPIO01 | None |
| GPIO02 | None |
| GPIO03 | None |
| GPIO04 | Serial Tx |
| GPIO05 | ETH POWER |
| GPIO09 | None |
| GPIO10 | None |
| GPIO12 | SPI MISO |
| GPIO13 | SPI MOSI |
| GPIO14 | SPI CLK |
| GPIO15 | None |
| GPIO16 | Serial Rx |
| GPIO17 | None |
| GPIO18 | ETH MDIO |
| GPIO19 | None |
| GPIO20 | None |
| GPIO21 | None |
| GPIO22 | None |
| GPIO23 | ETH MDC |
| GPIO24 | None |
| GPIO25 | None |
| GPIO26 | None |
| GPIO27 | None |
| GPIO6 | None |
| GPIO7 | None |
| GPIO8 | None |
| GPIO11 | None |
| GPIO32 | LedLink |
| GPIO33 | None |
| GPIO34 | None |
| GPIO35 | Button 1 |
| GPIO36 | None |
| GPIO37 | None |
| GPIO38 | None |
| GPIO39 | None |
Configuration for ESP32
{"NAME":"Sonoff SPM","GPIO":[0,0,0,0,3200,5536,0,0,672,704,736,0,3232,0,5600,0,0,0,0,5568,0,0,0,0,0,0,0,0,544,0,0,32,0,0,0,0],"FLAG":0,"BASE":1}
Use code
The device will restart and will be automagically configured.
BLAKADDER when buying from itead.cc for a 10% discount.
Use code BLAKADDER23 when buying from mediarath.de Tasmota category and a minimum order value of 50€ for a 10% discount. The code is valid until end of 2023.
Auto-configuration
After flashing Tasmota, open the web UI of the device and navigate to Configuration -> Auto-configuration. Select your device from the drop-down and click Apply Configuration.The device will restart and will be automagically configured.
All required pins for serial flashing are available and labelled!
See GitHub Discussion and Documentation for more info…
