
BRNG
valerionew/Banana-Random-Number-Generator
Random number generator based on radioactivity from bananas

Ultrasonic Transmitter circuit design in KiCad
UltrasonicTransmitter is an open-source printed circuit board by pranphy, from the pranphy/TransmitterCircuit repository on GitHub. It is a 2-layer board with 31 parts on 20 nets, routed with 210 tracks and 14 vias.
It is built around the LM555N and BC546. Its parts include 10 capacitors, 5 resistors, 2 diodes, 2 connectors and 1 IC.
31 parts, built around the LM555N and BC546. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the pranphy/TransmitterCircuit repository on GitHub, at the commit this page was made from: the board is UltrasonicTransmitter.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask pranphy before reusing the design.

valerionew/Banana-Random-Number-Generator
Random number generator based on radioactivity from bananas

acolomitchi/cap-soil-moisture-v2
Files for the capacitive soil moisture (2 kicad projects and 1 arduino sketch with dependencies)

matiasmicheletto/openscad-oil-pumpjack
3d models and electronics for a variable speed scale pumpjack

RichCini/VIC-20-Reloaded
Reimaging of the original VIC-20cr ("cost-reduced") main board in a smaller footprint.


