2 layers50 × 50 mm
Boards using the BCX51
6 boardsBoards in 4 GitHub repositories, designed in KiCad, that use the BCX51 by Nexperia (-55℃~+150℃ 1 PNP 1.35W 100nA 145MHz 1A 45V 500mV 5V 63 PNP SOT-89 Bipolar (BJT) ROHS). See how each wires it, with its parts, size, README and files; the BCX51’s symbol, footprint and pinout are on its own page.
- 2 layers86.1 × 66.4 mm
StereoPlasmaSpeakersV2
Firestorm108/Plasma-Speakers-V2
Dual flyback transformers that produce audio through the modulation of high frequency plasma arcs.
72 parts - 2 layers80 × 80 mm
Motherboard
RICCIARDI-Adrien/Transistor_Christmas_Lights
A blinking Christmas lights using only bipolar transistors for its logic.
136 partsMIT - 2 layers50.2 × 44.5 mm
Ardui89 Mini
Cyrillinux/Ardui89
Adds 8051 architecture family to the Arduino IDE : STC89C52RC, STC89C516RD+, STC15W408AS-DIP16
33 parts2 - 2 layers68.8 × 53.5 mm
Ardui89 Uno Cinque X
Cyrillinux/Ardui89
Adds 8051 architecture family to the Arduino IDE : STC89C52RC, STC89C516RD+, STC15W408AS-DIP16
46 parts2 - 2 layers33.5 × 25.5 mm
Ardui89 USB Prog
Cyrillinux/Ardui89
Adds 8051 architecture family to the Arduino IDE : STC89C52RC, STC89C516RD+, STC15W408AS-DIP16
24 parts2