M5Stack Faces Bottom3 Board

The M5Stack Faces Bottom3 is an expansion base for connecting Faces keyboard, calculator and gamepad panels to compatible M5Stack Core units, with a built-in 600mAh rechargeable battery, 10 RGB LEDs and two HY2.0-4P expansion ports.

The M5Stack 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. We also stock the Keyboard, Calculator and the Gamepad panel for this!

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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

Specifcations

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

Resources

* Documents

Package Contents

* 1x M5Stack Faces 3 Bottom Board

* 1x Faces Charging3

* 1x Hex Key L-Shape 2.5mm (For M3 Screw)

* 6x M3 * 12mm cap head machine screw