Multi-channel 4IN8OUT DC controller - STM32F030 - M5Stack M122

The multi-channel 4IN8OUT is a multi-channel DC driver with the STM32F030 chip. It offers the user as many as 4 input channels that can work as switches, and as many as 8 MOS output channels . The shield is powered with a voltage in the range from 9 V to 24 V DC , inside the system there is also a DC / DC converter that lowers the voltage to 5 V. The multi-channel 4IN8OUT is an extension intended for the development modules M5Stack Core Basic , M5Stack Fire and M5Stack Core2 . The set also includes screw connectors that make it easy to connect peripheral devices.

Multi-channel 4IN8OUT - multi-channel DC driver - STM32F030 - M5Stack M122.

The module has a total of 12 channels - 4 inputs and 8 outputs.

• Compatible with M5Stack Core Basic , M5Stack Fire and M5Stack Core2 development modules
• Built-in STM32F030 as an I/O chip, I2C communication with the ability to modify the address
• Has an internal MP1584 voltage converter, 9 V to 24 V -> 5 V DC / DC
• Output load < 1 A per channel
• Equipped with as many as 12 channels - 4 inputs and 8 outputs
• It is used as a multi-channel driver such as a relay, valve, single-phase motor, single LED.

• Input voltage range: 9 V to 24 V
• Number of channels: 12
  • Number of inputs: 4
  • Number of outputs: 8
• Output load: < 1 A per channel
• Communication interface: I2C bus
• Interface address: default 0x45, can be changed by modifying the 0xF0 register
• Module dimensions: 54 x 54 x 13 mm
• Weight: 21.9g

Multi-channel 4IN8OUT - inside view.

Components included in the set.

• Multi-channel 4IN8OUT - multi-channel DC driver - STM32F030 - 1 piece
• 2-pin screw terminal - 13 pieces

• Manufacturer's website: M5Stack M122
• User Guide