Boards using the BC546

80 boards

Boards in 67 GitHub repositories, designed in KiCad, that use the BC546 by DDF (1 NPN 100mA 100nA 300MHz 500mW 65V 6V 800 90mV、250mV NPN TO-92 Bipolar (BJT) ROHS). See how each wires it, with its parts, size, README and files; the BC546’s symbol, footprint and pinout are on its own page.

2 layers85.1 × 35.6 mm
SmartTherm
Strooom/SmartTherm
Controlling a Junkers heating (Eurostar ZWE24) with an IoT thermostat
22 parts33
4 layers150 × 100 mm
Ultimate LPS
BTTLab/simple_and_affordable_lps
Simple and affordable power supply
97 parts27MIT
2 layers108 × 88 mm
STRACHEY
m0xpd/STRACHEY
A Random Looping Sequencer for Eurorack
126 parts25CC-BY-SA-4.0
2 layers64 × 56 mm
Rpi dbt03
bildschirmtext/rpi-dbt03
Hardware, Software and Firmware for a Raspberry Pi to DBT-03 adapter
36 parts11MIT
2 layers74.9 × 89.2 mm
Pictas
bigbass1997/PICTAS
Low-cost replay device for playing back Tool Assisted Speedruns on real hardware
37 parts9
2 layers66.7 × 36.8 mm
Kick
Wesemane-Industries/808-kick-eurorack
808 kick (bass drum) for eurorack / modular synth
57 parts8GPL-3.0
2 layers78 × 108 mm
Euclid+ Main Board
m0xpd/EUCLIDplus
EUCLID+ is a Clock Divider, Oscillator and Rhythm Sequencer for electronic music applications
131 parts7CC-BY-SA-4.0
2 layers28 × 108 mm
Flip Main Board
m0xpd/FLIP
A Bernoulli Gate for Electronic Music Applications, realised in Hardware
48 parts7CC-BY-SA-4.0
2 layers174.5 × 173.5 mm
Hihat
sebastianbeyer/SO_hihat

172 parts5
2 layers109.9 × 62.2 mm
Kick
nwesem/808_kicad
KiCAD Layout of 808 clone based on www.ericarcher.net
58 parts4
4 layers96 × 42.2 mm
CANDrive
Andreasdahlberg/CANDrive
CANDrive is a brushed DC Motor Controller controlled via a CAN interface.
80 parts3GPL-3.0
2 layers42.9 × 47.5 mm
Bunny
DG1JAN/solderbunny
A PCB to learn soldering for younger kids
14 parts3CC-BY-SA-4.0
2 layers232 × 120 mm
Matrix
INTI-CMNB/Curso-KiCad-Intro
Curso introductorio al uso de KiCad, con modalidad taller, armado a solicitud del proyecto CIAA
160 parts3
2 layers180 × 120 mm
OBeMs Pulse PCB
johnbeardmore/oBeMS
Open source environmental monitoring, automatic meter reading and building management system.
140 parts3LGPL-3.0
2 layers74.7 × 86.1 mm
Doorkeeper
AssociazionePrometeo/doorkeeper
Elettroserratura per IoT
30 parts1GPL-2.0
2 layers118.1 × 55 mm
Extension shield
Doly02/nxp-mcxn947-datalogger
Bachelor's Thesis - Digital Data Logger with Information Loss Prevention in Case of Power Failure
44 parts1
2 layers160 × 160 mm
6502-Computer
Kampi/6502-Computer
This is a W65C02 based microprocessor development and learning project.
84 parts1
2 layers81.5 × 60.6 mm
Motor
NotoFederico/CC_Motor_Driver_24V
A half H bridge PCB design for CC Motors
21 parts1GPL-3.0
2 layers
UltrasonicTransmitter
pranphy/TransmitterCircuit
Ultrasonic Transmitter circuit design in KiCad
31 parts1
4 layers64 × 24 mm
Debugger
QSmally/Schematics-Debugger
Schematics of a Clock Generator
36 parts1
2 layers99.7 × 99.6 mm
PiZero VT100
rzuehlsd/VT100-Terminal-on-Bare-Metal-Pi-Zero
This is a bare metal implementation of a VT100 terminal based on the work of Filippo Bergamasco (https://github.com/fbergama/pigfx).
40 parts1MIT
4 layers240 × 70 mm
Nixie
Synthron/Nixie
A Nixie Clock with Z5600M and ESP32
324 parts1
2 layers164.6 × 141.1 mm
Version 1.2
technologiestiftung/kiezbox-hardware
Here is some information about the connection of hardware components.
86 parts1MIT
2 layers95 × 75 mm
Audio amplifier pcb
ABDELBARI0/audio-amplifier-01-pcb
A discrete-component audio amplifier PCB designed using KiCad. The project includes the electrical schematic, PCB layout, and a 3D visualization of the board and its component placement.
36 parts