Projects51
Hardware you can order, print, flash and log.
Linear bench supply with a pre-regulator, four-digit readout and honest thermal design.
Updated 2 months ago
Macro-oscillator Eurorack module by Mutable Instruments.
Updated today
Granular texture synthesizer Eurorack module.
Updated today
Wavetable oscillator Eurorack module.
Updated today
Atlas with the LM7805 replaced by an MP1584 buck. Runs cool on 3S.
Updated 23 days ago
nRF5340 port. Nine days on the same cell, no Wi-Fi, BLE audio only.
Updated 1 months ago
Constant-current electronic load, 0–1A, 0–30V, with a rotary encoder UI and USB logging.
Updated 1 months ago
Sidekick with a 60×80mm panel, an LTC3105 harvester and no USB port at all.
Updated 18 days ago
Swaps two motor channels for an isolated CAN transceiver and 120Ω termination jumper.
Updated 1 months ago
Adds a 2.13" partial-refresh panel that shows live transcripts.
Updated 1 months ago
Conductivity sibling of the pH probe. Same guard-ring front end, four-electrode cell.
Updated 28 days ago
The reference ATmega328P board: 14 digital I/O, 6 analog inputs, 16 MHz crystal and a USB-B programmer.
Updated yesterday
Uno's brain on a 18 × 45 mm breadboard-friendly stick. Same ATmega328P, mini-USB, no barrel jack.
Updated 2 days ago
RP2040 with dual Cortex-M0+, 264 KB SRAM and the PIO state machines that make it worth forking.
Updated 2 days ago
Espressif's reference ESP32-WROOM-32 carrier: USB-serial, auto-reset circuit and every pin broken out.
Updated 2 days ago