For Raspberry Pi 3B+/4B 4th Generation Development Board Sensor Module IO Expansion Board built-in MCU with ADC
Features: • Supports 8-channel ADC detection • Built-in 8-bit ADC MCU • Compatible with Raspberry Pi 2B/3B/3B+/4/Zero • 5.5x2.1mm DC jack and terminal for power supply • External sensor voltage can be switched between 3.3V and 5V • On-board DC-DC buck converter chip
Wide input voltage range: 5-36V
Output voltage: 5V
Maximum output current: 3A
MCU Specifications: • Operating voltage: 3.3V and 5V (selected using jumper) • IO: 8-channel ADC detection • Communication interface with Raspberry Pi: I2C • I2C address: 0x24
