
Module Specification
Power Jack
DC barrel jack that powers the whole board from a 12V supply
Description
Barrel-jack power input for the board. Plug in a 12V supply and the module feeds the board's 12V rail through an electronic fuse, so motors, servos and other high-power modules get real current. An on-board current monitor reports how much the board is drawing over I2C, and a status LED shows the rail state at a glance.
Technical Specifications
- Interface:
- I2C (current monitor)
- Voltage:
- 12V DC input
- Current:
- eFuse protected
- Size:
- Single-width (1 slot, extends past the board edge)
Key Features
- →Standard DC barrel jack input
- →Electronic fuse protects the board
- →Current monitoring over I2C
- →Status LED
Common Applications
Motor and servo projects
Bench power without USB
Permanent installations
Power monitoring