M5Stack Faces Bottom3 Base
M5Stack Faces Bottom3 Base is a functional panel expansion base for the Faces series, connecting to the host via the M5-Bus. This base provides a 2.54-22P input panel bus for connecting function panels such as keyboards, calculators, and game controllers. The Faces Bottom3 base features a built-in 600mAh rechargeable battery and a TP4057 charging IC, supporting offline power supply and stable charging. This base integrates RGB light strips on both sides (10 RGB LEDs in total). The Faces Bottom3 base top provides 2 x HY2.0-4P expansion ports (PORT.B/PORT.C) and RGB LED I/O signal-switching support. This base back is equipped with Pogo Pin magnetic charging contacts, M3 screw holes, and wall-mount fixing holes for easy installation and mounting. Typical applications include handheld interactive devices, portable embedded projects, multi-module expansion, and prototype development.
Features
- Compatible with Faces series function panels (Gen 1 and Gen 3)
- Compatible with Core series main controllers (Core1, Core2, and CoreS3)
- RGB LED strips on both sides (5 LEDs per side)
- 2x HY2.0-4P expansion ports (PORT.B/PORT.C)
- Built-in 600mAh rechargeable battery
- Integrated TP4057 charging IC
- Pogo Pin magnetic charging contacts on the back
- LED IO switching switch, compatible with different hosts
- Battery power switch on the back
- M3 screw holes and wall-mount fixing holes on the back
- Lanyard hole at the bottom for convenient carrying
Applications
- Handheld interactive devices
- Portable embedded projects
- Multi-module expansion and prototype development
Specifications
- 2.54-22P input panel bus interface
- 5VDC input power
- Power consumption:
- 3.7V at 75.68uA power-on unconfigured state
- 3.7V at 370.85mA RGB LED white light at maximum brightness, all on
- Product size:
- 108mm x 54mm x 12.5mm Faces Bottom3
- 85.4mm x 54.1mm x 25.6mm Faces Charging3
- 84.1g product weight
- 120mm x 56mm x 30mm package size
- 104.4g gross weight
Overview
