Description
Faces Bottom3 is a functional panel expansion base for the Faces series, connecting to the host via the M5-Bus. The base provides a 2.54-22P input panel bus, which can be used to connect function panels such as keyboards, calculators, and game controllers. It features a built-in 600mAh rechargeable battery and a TP4057 charging IC, supporting offline power supply and stable charging. RGB light strips are integrated on both sides (10 RGB LEDs in total), and the top provides 2 x HY2.0-4P expansion ports (PORT.B / PORT.C), along with RGB LED IO signal switching support. The back is equipped with Pogo Pin magnetic charging contacts, M3 screw holes, and wall-mount fixing holes for easy installation and mounting; the bottom features a lanyard hole for convenient carrying.
Features
- Compatible with Faces series function panels (Gen 1 / Gen 3)
- Compatible with Core series main controllers (Core1 / Core2 / CoreS3, etc.)
- RGB LED strips on both sides (5 LEDs per side)
- 2 x 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
Includes
- 1 x Faces Bottom3
- 1 x Faces Charging3
- 1 x Hex Key L-Shape 2.5mm (For M3 Screw)
- 6 x M3 * 12mm cap head machine screw
Applications
- Handheld interactive devices
- Portable embedded projects
- Multi-module expansion and prototype development
Specifications
| Specification | Parameter |
|---|---|
| Host Bus Interface | M5-Bus 2x 2.54-30P |
| Input Panel Bus Interface | 2.54-22P |
| Expansion Ports | 2 x HY2.0-4P (PORT.B / PORT.C) |
| Battery | 600mAh |
| Charging IC | TP4057 |
| Input Power | DC 5V |
| RGB LED | 10 x SK6812 (5 LEDs per side) |
| Charging Method | Pogo Pin magnetic charging on the back |
| Mounting Method | M3 screw holes / wall-mount fixing holes |
| Power Consumption | Power-on unconfigured state: 3.7V@75.68uA RGB LED white light at max brightness, all on: 3.7V@370.85mA |
| Product Size | Faces Bottom3: 108.0 x 54.0 x 12.5mm Faces Charging3: 85.4 x 54.1 x 25.6mm |
| Product Weight | 84.1g |
| Package Size | 120.0 x 56.0 x 30.0mm |
| Gross Weight | 104.4g |
Product Comparison
| Product Compare | Faces Bottom3 
|
Faces Bottom-II 
|
Faces Bottom 
|
|---|---|---|---|
| Expansion Ports | 2 x HY2.0-4P | 2 x HY2.0-4P | ❌ |
| 2.54mm-pitch male headers on three sides | ❌ | ❌ | 2.54 x 38P |
| RGB LEDs | 10 x SK6812 | 10 x SK6812 | ❌ |
| Battery | 600mAh | 600mAh | 600mAh |
| Battery Power Switch | ✅ | ❌ | ❌ |
| LED IO Switch | ✅ | ❌ | ❌ |
| Charging Dock USB Type-C Port (Supports C2C Charging) | ✅ | ❌ | ❌ |