
Audio board
EleonoreMizo/pedalevite
Pédale Vite — DIY multi-FX pedalboard for guitar/bass/etc.
Boards in 84 GitHub repositories, designed in KiCad, that use the LM7805CT by Texas Instruments (0℃~+70℃@(Ta) 1 1A 20V 2V@(1A) 40uV 5V 62dB@(120Hz) 8mA Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the LM7805CT’s symbol, footprint and pinout are on its own page.

EleonoreMizo/pedalevite
Pédale Vite — DIY multi-FX pedalboard for guitar/bass/etc.

ThomasVDD/SmartSupply
SmartSupply is a digital battery powered lab powersupply. It is Arduino compatible and can be controlled via PC over USB.

DRWJSCHMIDT/T41
This is the repository for the officially released V10, V11, and V12 versions of the T41 Software Defined Transceiver hardware and kits.

balmerdx/BalmerDX_VNA
Vector Network Analyzer 10 KHz - 180 MHz


profdc9/ParanoiaBox
A standalone elliptic curve/AES file encryption and decryption device




pavelmc/multi-probe-swr-meter
Multi-Probe SWR/PWR Meter with Icom Tuner handling for Yaesu Rigs

profdc9/OneChipTerminal
A single chip VT100 terminal based on the STM32F103C8T6/CS32F103C8T6



chgopireddy/Full-Bridge-Class-D-Audio-Amplifier
LTspice Model for Full Bridge Class D, Voltage Mode Control, Peak Current Mode Control

PatriceG/ArduiBodet
Horloge mère pour Horloge de type Bodet pilotée par Arduino

cmos-droner/UM-TSS
This is a circuit by Jacob Watters (check the original block post), I just did the PCB-layout. In agreement with Jacob this is released here as open hardware.

La-guajolota/Robotica
Simuladores, calculadoras, recursos para el diseño de robots. Cinemática directa e inversa, dinemática, etc

kr4fty/DiySolderingStation
Diy Soldering Stations with Atmega (Arduino UNO). Firmware and hardware design included

mithro/HDMI2USB-TOFE-AXIOM-adapter
Adapter which allows the expansion cards from the AXIOM be used on a TOFE compatible board.


fablabnbg/aussentueren
Hard- and Software for external doors of Hackerspaces



jdelahayes/KCNC-GRBL_SHIELD_PCB
Ceci est un shield GRBL pour Arduino Uno adapté à la R-CNC (makerfr.com).