CentIoT - Pro Mini ATMega328P - 3.3V 8MHz transparent Channels: 4 Inputs and 4

Channels: 4 Inputs and 4 Outputs

Model: 3S-100A-12V-WITH-HEATSINK

See the images for the sizes and the explanation of the pins

Quiescent current: 5mA

Voltage Rating: 5V to 24V

CentIoT - Pro Mini ATMega328P - 3.3V 8MHz transparent Channels: 4 Inputs and 4Author: 5V USB Mini B Brand: CentIoT Color: Blue Features: Microcontroller ATmega328P Board Power Supply: 6 12 V Circuit Operating Voltage: 3. 3V; Check the backside of board for voltage marking. To find the model, supply RAW pin with 6V 12V and measure using multimeter the VCC voltage (5V = 5V, 3. 3V = 3. 3V) Flash Memory: 32KOne GND pins to the GND of the power source and one GND pins to the GND of the multimeter (you can take any of the Arduin pins