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Shelly Plus 2PM Power Monitoring Relay (2PM)
Shelly Plus 2PM

Available from:
Domadoo.fr
Mediarath.de




Manufacturer:
Shelly.cloud

Install method:
USB to Serial

GPIO #Component
GPIO00 Led_i 1
GPIO01 None
GPIO02 Switch_n 1
GPIO03 None
GPIO04 None
GPIO05 None
GPIO09 User
GPIO10 User
GPIO12 Relay 2
GPIO13 Relay 1
GPIO14 None
GPIO15 None
GPIO16 None
GPIO17 None
GPIO18 Switch_n 2
GPIO19 None
GPIO20 None
GPIO21 None
GPIO22 None
GPIO23 None
GPIO24 None
GPIO25 I2C SCL 1
GPIO26 Output Hi
GPIO27 Button 1
GPIO6 None
GPIO7 None
GPIO8 None
GPIO11 None
GPIO32 None
GPIO33 I2C SDA 1
GPIO34 None
GPIO35 None
GPIO36 ADE7953_IRQ
GPIO37 ADC Temperature
GPIO38 None
GPIO39 None
Configuration for ESP32
{"NAME":"Shelly Plus 2PM","GPIO":[320,0,192,0,0,0,1,1,225,224,0,0,0,0,193,0,0,0,0,0,0,608,3840,32,0,0,0,0,0,640,0,0,3456,4736,0,0],"FLAG":0,"BASE":1,"CMND":"AdcParam1 2,32000,40000,3350"}
Flash only with ESP32-SOLO1 tasmota32solo1... binaries.

For more accurate energy consumption measurements this device requires power monitoring calibration.

Use code BLAKADDER10 when buying from mediarath.de Tasmota category for a 10% discount. Code is valid until end of 2022.

Pin-Layout on the image is for shelly plus 1PM, credit goes to Kalin Dimitrov. The pin ports on this board can handle dupont cables if done carefully, and will probably crumble shortly thereafter. The other surface connectors seem unusually weakly connected to the PCB, and you may destroy them while using them.

The ADC-parameters are not known yet, only guesses. They seem to be different to the Shelly 2.5 and other Shelly devices that are ESP8266.