GyanBit is an open-source, DIY handheld game console designed for Indian students aged 12–17. It combines a browser-based IDE (GyanBit Studio) with custom RP2040-powered hardware, allowing students to write games in JavaScript and instantly play them on a physical 128×64 OLED screen.
Hardware files for the PhobGCC version 2, utilizing an RP2040 microcontroller
PhobGCC
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Open-source USB MIDI-controlled signal generator built with Rust (Embassy) on RP2040 + AD985x DDS for education, labs, and music synthesis.
GyanBit is an open-source, DIY handheld game console designed for Indian students aged 12–17. It combines a browser-based IDE (GyanBit Studio) with custom RP2040-powered hardware, allowing students to write games in JavaScript and instantly play them on a physical 128×64 OLED screen.
An RP2040 Nixie clock design with direct drtive of the tubes and minimal reliance on old and obsolete parts.
A Wii Les Paul Mech fret PCB for the Frets, and the carrier board. These should be drop in replacements for the fret board and carrier board. Carrier board uses an RP2040 zero
A Wii Les Paul Mech fret PCB for the Frets, and the carrier board. These should be drop in replacements for the fret board and carrier board. Carrier board uses an RP2040 zero
Breakout board for a Raspberry Pi Pico RP2040. Breaks out pins for mildly protected dual I2C, SPI, and UART.
Breakout board for a Raspberry Pi Pico RP2040. Breaks out pins for mildly protected dual I2C, SPI, and UART.