2 layers52.1 × 116.8 mm
DIY Uncertainty
oamodular/uncertainty
This readme needs to be updated to reflect this and to talk about the many other languages that people have used to create new firmware for Uncertainty.
67 parts43
Boards using the L7805CV
55 boardsBoards in 46 GitHub repositories, designed in KiCad, that use the L7805CV by STMicroelectronics (0℃~+125℃@(Tj) 1 1.5A 2V@(1A) 35V 5V 68dB@(120Hz) 8mA Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection 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 L7805CV’s symbol, footprint and pinout are on its own page.
- 2 layers55 × 90.8 mm
- 2 layers100 × 80 mm
- 2 layers377.2 × 318 mm
Three phase bridge
arcoslab/open-coroco-legacy
COmpliant RObot COntroller is a free software project aiming to create an impedance controller based on a stm32 microcontroller using bldc motors and strain gauges.
105 parts6 - 2 layers127 × 91.5 mm
Accumulator Board
formulaslug/fs-3-schematics
Electrical Design Repository for fs-3 schematics and PCBs
110 parts5 - 2 layers100 × 60 mm
Lopielle
andreasimonetto/lopielle
MIDI synth based on Yamaha OPLL FM synthesis sound chip (YM2413)
49 parts2 - 2 layers162.6 × 123.2 mm
To print
anorimaki/selfbalancing-robot
A buck converter to generate the 5V power rail would have been a better choice because it would be more efficient (extending battery life) and eliminate the need of a second battery (the circuit could be plugged with…
124 parts2 - 2 layers100 × 200 mm
- 2 layers35 × 28 mm
Volvo240pcb
pddenhar/Volvo_240_Info_Display
OLED dashboard module for the Volvo 240 displaying battery voltage, speed, and RPM.
18 parts2 - 4 layers88.3 × 54.6 mm
1005-Flash Programmer
wilsondr9999/1005-Flash-Programmer
Flash Programmer for SST39 Flash ROMs
36 parts2AGPL-3.0 - 2 layers184 × 94 mm
FIC Board
DanielRHoefer/satoshi-emblem
Toyota backlit grill emblem with sequential LEDs for 3rd gen 4runner
193 parts1 - 2 layers66.7 × 59.7 mm
- 2 layers32.4 × 16.3 mm
Sensor
YiyoChimal/NASA_Space_Apps_2024_Mecha_Cintli
Leveraging Earth Observation Data for Informed Agricultural Decision-Making
45 parts1 - 2 layers80 × 120 mm
- 2 layers144.8 × 77.6 mm
- 4 layers
StealTheMoon
choicebuilds/automatic-storage-unit
A 1 layer PCB built from scratch within 36 hours in the RoboTechs hackathon using an ESP32, fabricated using the LPKF Protomat and Protolaser.
22 parts - 4 layers75 × 49 mm
Kamikazii
choicebuilds/SumoBot-v2
A Robojackets robot (v2) built from scratch, featuring a custom 4-layer PCB, STM32-based (ARM Cortex-M3) firmware written in C (STM32CubeMX + CMake), and a 3D-printed chassis.
59 parts - 2 layers78.4 × 73 mm
Olimex pcb v1
cobaltfish/caravan-pcb-esphome
PCB design and esphome config for devices used in caravan
9 parts - 2 layers
Resistive Soil Humidity Sensor
ellenfel/Tinkering-Low-Power-IoT-Based-Compact-Soil-Humidity-Monitoring-Device
cant get more self explanatory than that name
72 parts - 2 layers100 × 70 mm
Control Laser C30
FernandoVB01/Circuito-Disparo-Laser-CO2
Diseño Básico de Circuito para Disparo PCB CO2
49 partsMIT - 2 layers99.1 × 99.1 mm
Retro stack power clock
gcoonrod/retro-stack
A retro computer project based on stackable PCB boards.
59 partsApache-2.0 - 2 layers119.6 × 59.2 mm
RWPendulum
gtumang/ESC-RWPendulum
Implementation of Extremum Seeking Control (ESC) for a Reaction Wheel Inverted Pendulum
17 partsMIT - 2 layers74 × 80 mm
- 2 layers50 × 70 mm
RP2040Battery
MicaiahLandis/USB-PD_OLED
Custom Li-ion Battery that supports up to two bidirectional USB-C-PD Ports up to 100W, as well as a wireless charger and an optional barrel plug for strait battery connection.
48 parts