Generic ESP8266 Nodemcu Esp8266 Lua Amica Wifi Internet Things | Shop The World
From India
NewGeneric
Generic ESP8266 Nodemcu Esp8266 Lua Amica Wifi Internet of Things Development Board Cp2102 Iot & Generic(Unbranded)4-Channel Relay Control Board Module With Optocoupler, 4 Way Relay Module for Arduino
•Product 1: Usb-ttl included
•Product 1: 10 gpio, every gpio can be pwm
•Product 1: Pcb antenna; I2c, 1-wire, plug & play
•Product 1: weight: 60 gms
•Product 2: Size: 75mm (length) x 55mm (w) x 19.3mm (height)
•Product 2: Weight: 58g
•Product 2: Pcb color: blue
•Product 2: board four weeks with four screw holes, hole diameter 3.1mm, easy to install and fixed
