Description
Faces Bottom3 is a functional base module in the Faces series that connects to the host through M5-Bus. It provides a 2.54-22P input panel bus for external functional panels such as keyboards, calculators, and game controllers. The module integrates a 600mAh rechargeable lithium battery and a TP4057 charging IC for stable charging and standalone power. RGB light bars are installed on both sides, with 10 RGB LEDs in total. Two HY2.0-4P expansion interfaces (PORT.B / PORT.C) are available on the top, and RGB LED IO signal switching is supported. The rear includes magnetic Pogo Pin charging contacts, M3 screw holes, and wall-mounting holes, while a lanyard hole on the bottom makes the device easy to carry.
Features
- Compatible with Faces series functional panels
- RGB LED light bars on both sides (5 LEDs per side)
- 2 x HY2.0-4P expansion interfaces (PORT.B / PORT.C)
- Built-in 600mAh rechargeable lithium battery
- Integrated TP4057 charging IC
- Rear magnetic Pogo Pin charging contacts
- LED IO selector switch for compatibility with different hosts
- Rear battery power switch
- M3 screw holes and wall-mounting holes on the rear, plus a lanyard hole on the bottom for portability
Includes
- 1 x Faces Bottom3
- 1 x Faces Charging3
- 6 x M3 * 12mm cap head machine screw
- 1 x Hex Key L-Shape 2.5mm (For M3 Screw)
Applications
- Handheld interactive devices
- Portable embedded projects
- Multi-module expansion and prototyping
Specifications
| Specification | Parameter |
|---|---|
| Main Bus Interface | M5-Bus 2x 2.54-30P |
| Input Panel Interface | 2.54-22P |
| Expansion Interface | 2 x HY2.0-4P (PORT.B / PORT.C) |
| Battery | 600mAh |
| Charging IC | TP4057 |
| Input Power | DC 5V |
| RGB LED | 10 x SK6812 (5 on each side) |
| Charging Method | Rear Pogo Pin magnetic charging |
| Mounting | M3 screw holes and mounting holes |
| Power Consumption | Power-on idle: 3.7V@75.68uA All RGB LEDs at maximum white brightness: 3.7V@370.85mA |
| Product Size | xxx |
| Product Weight | 84.1g |
| Package Size | 120.0 x 56.0 x 30.0mm |
| Gross Weight | 104.4g |
Product Comparison
| Product Comparison | Faces Bottom3 
|
Faces Bottom-II 
|
Faces Bottom 
|
|---|---|---|---|
| HY2.0-4P Expansion Interface | 2 x HY2.0-4P | 2 x HY2.0-4P | No |
| Three-Sided 2.54mm-Pitch Header | No | No | 2.54 x 38P |
| RGB LEDs | 10 | 10 | No |
| Battery | 600mAh | 600mAh | 600mAh |
| Battery Power Switch | Yes | No | No |
| LED IO Selector Switch | Yes | No | No |
| USB Type-C Port (C-to-C Charging) | Yes | No | No |