K2Aley GAR-BOT two-claw water-resistant rover concept

Water-resistant two-claw rover

K2Aley GAR-BOT

A Raspberry Pi 5 robot platform with four 24V drive motors, twin articulated claws, LoRa control, Pico Voice, a 7 inch touchscreen, and printable sealed hardware.

4IBT-2 motor drivers
2front claws
38starter STL files
RP5local AI agent

Build Profile

Sealed body, serviceable electronics, real claw mechanics.

GAR-BOT keeps the Raspberry Pi 5, relay HAT, radio hardware, buck converters, and motor drivers behind covers, glands, and gasketed access panels.

The front hardware uses two matching articulated claws based on the real curved gripper reference, with gear guards, forearm wire covers, and protected controller boards.

Robot Systems

Designed around the parts in the GAR-BOT package.

Power

24V battery bus for motors, 5.1V high-current buck for RP5, and a separate servo buck for the claws.

Control

Raspberry Pi 5 local agent, four IBT-2 drivers, LoRa radio path, and Pico Voice on the 40-pin header.

Motion

Four XD-60GA775-style 24V gear motors with splash shields and protected wiring routes.

Claws

Left and right front claws, each with its own Keyestudio-style controller board and six servo channels.

Physical two-claw mechanism reference

Physical Reference

Two claws, covered wiring, protected joints.

The claw system follows the photographed servo gripper: curved fingers, gear-linked jaws, parallel links, round shoulder mounts, and protected wrist servo sections.

Raspberry Pi Zero 2 W and Pico Voice remote transmitter board

Remote Transmitter

RP Zero 2 W plus Pico Voice replaces the Pro Mini.

The handheld transmitter uses Raspberry Pi Zero 2 W, Pico Voice, and a LoRa transmitter path. The older Pro Mini/nRF board is kept as reference only.

Project Files

Open the build package directly.