Logo
MTools 16 Channel ESP32 Relay Driver 5V DC Module
MTools 16 Channel ESP32 Relay Driver 5V DC

Available from:
Aliexpress.com
Ebay.com



Manufacturer:
Mtools.taobao.com

Install method:
USB to Serial

GPIO #Component
GPIO00 User
GPIO01 User
GPIO02 Relay 14
GPIO03 User
GPIO04 Relay 9
GPIO05 User
GPIO09 User
GPIO10 User
GPIO12 Relay 5
GPIO13 Relay 8
GPIO14 User
GPIO15 User
GPIO16 Relay 10
GPIO17 Relay 7
GPIO18 Relay 11
GPIO19 Relay 12
GPIO20 None
GPIO21 Relay 14
GPIO22 Relay 15
GPIO23 Relay 13
GPIO24 None
GPIO25 Relay 1
GPIO26 Relay 4
GPIO27 Relay 3
GPIO6 None
GPIO7 None
GPIO8 None
GPIO11 None
GPIO32 Relay 6
GPIO33 Relay 2
GPIO34 User
GPIO35 User
GPIO36 User
GPIO37 None
GPIO38 None
GPIO39 User
Template for ESP32
{"NAME":"16ch Board","GPIO":[1,1,237,1,232,1,1,1,228,231,1,1,233,230,234,235,0,238,239,236,0,224,227,226,0,0,0,0,229,225,1,1,1,0,0,1],"FLAG":0,"BASE":1}
Flashing instructions for tasmota32 firmware.

Must be powered with 5V during flash.

This board is able to control the SainSmart 16 relay board

Backside