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

Fancy nightlight
SlowRGB is an open-source printed circuit board by dileepvr, from the dileepvr/slowRGB repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 100.1 × 70.1 mm with 34 parts on 34 nets, routed with 204 tracks and 0 vias.
It is built around the ATMEGA328-PU and LM7805CT. Its parts include 14 resistors, 4 diodes, 3 capacitors, 3 transistors and 2 ICs. It belongs with the AVR (ATmega, ATtiny) boards of this library.
This design is being released under GPL_v3. All future versions of GPL automatically apply.
This is a kicad project for a circuit for an RGB LED array nightlight running code on an atmega328p microcontroller.
avr code for microcontroller using arduino libraries will be included.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 1K | R5 | R1, R2, R3, R7, R9 |
| 3 | 200 | R5 | R10, R11, R12 |
| 3 | STATUS_LED | LED-5MM | D2, D3, D4 |
| 3 | TD718 | TD718 | Q1, Q2, Q3 |
| 2 | 0 | R5 | R13, R14 |
| 2 | 10K | R5 | R5, R6 |
| 2 | POT | POT | RV1, RV2 |
| 1 | 100U | CP4 | C1 |
| 1 | 10U | CP4 | C2 |
| 1 | 15K | R5 | R8 |
| 1 | 1U | C2 | C3 |
| 1 | 5K | R5 | R4 |
| 1 | ATMEGA328-P | DIP-28__300 | IC1 |
| 1 | AVR-ISP-6-DR | AVR-ISP-6-DR | CON1 |
| 1 | CODING_SWITCH | Coding_switch | SW2 |
| 1 | DIODE | D4 | D1 |
| 1 | JACK_2P | Jack_2mm | J1 |
| 1 | JUMPER | jumper_2 | JP1 |
| 1 | LM7805CT | TO220_VERT | U1 |
| 1 | RGB_LED_POS | RGB_24W | RGBL1 |
| 1 | SPST | 6A_switch | SW1 |

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

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


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

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
It measures 100.1 × 70.1 mm and has 2 copper layers, 1.6 mm thick.
34 parts, built around the ATMEGA328-PU and LM7805CT. 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 dileepvr/slowRGB repository on GitHub, at the commit this page was made from: the board is slowRGB.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).