Boards using the PN2222A

288 boards

Boards in 236 GitHub repositories, designed in KiCad, that use the PN2222A by NTE Electronics (-55℃~+150℃ 1 NPN 1A 300MHz 300mV 40V 625mW NPN TO-92-3 Bipolar (BJT) ROHS). See how each wires it, with its parts, size, README and files; the PN2222A’s symbol, footprint and pinout are on its own page.

2 layers152.4 × 101.6 mm
8088-FE2010A SBC
skiselev/micro_8088
Micro 8088 - IBM XT Compatible Processor Board based on Faraday FE2010 chipset
72 parts412GPL-3.0
2 layers33.7 × 66 mm
Smartbell
Staacks/there.oughta.be
Projects featured on my blog at https://there.oughta.be
27 parts108GPL-3.0
4 layers100 × 100 mm
2063-Z80
Z80-Retro/2063-Z80
Retro Z80 CPU Board
86 parts96
2 layers30.7 × 76.1 mm
Repeater v2
plusvic/simplebus2-intercom
General description of the Simplebus2 protocol used by some Comelit's intercoms. Hardware for retransmitting Simplebus2 messages over UART.
17 parts95CC0-1.0
2 layers28.8 × 43.8 mm
Adv pcb
Vail-CW/vail-adapter
Adapter for cw morse keys to USB
13 parts81MIT
2 layers23.2 × 52.1 mm
OpenC64Saver
SukkoPera/OpenC64Saver
Protect your Commodore 64 from killer power supplies!
17 parts79
4 layers184.2 × 169.5 mm
SB mini II
simonboak/SB-mini-II
A homebrewed Apple II clone
97 parts76MIT
2 layers49.5 × 30 mm
Airpcb smd old
issalig/toshiba_air_cond
AB protocol decoder for toshiba air conditioners
30 parts65
2 layers305 × 75 mm
Gd pcb
sh4d0wm45k/glass-detect
A detector for Meta Ray-Ban glasses
44 parts52
2 layers48.3 × 48.3 mm
Shutter speed tester
sebastienroy/shutter_speed_tester
A project which goal is to design and build a tool that allows to test the shutter speed accuracy of a film camera
17 parts51GPL-3.0
2 layers64.1 × 39.4 mm
C64-Power Saver
tebl/C64-Power-Saver
C64 power supplies are ancient, they go bad every day so use protection!
16 parts46
2 layers63.5 × 76.2 mm
SuperClone
Kalidomra/SuperClone-5.0
A clone of the Super Snapshot 5.0 for the C64
23 parts38
2 layers25 × 20 mm
Tutorial file
pablov55/Beginner-s-Guide-to-KiCad
This guide will teach you all the basics of KiCad from schematic building to PCB design. It will also teach you how to add libraries, create your own symbols & footprints, export the drill and gerber files, and many…
6 parts37
2 layers87.6 × 53.3 mm
Sixi2-mega shield
MarginallyClever/sixi-2
Sixi 2 Robot Arm
22 parts36GPL-2.0
2 layers134.6 × 106.4 mm
Renovation ssi 2001
roybaer/renovation_ssi_2001
Innovation SSI-2001 replica that can be built without vintage components
95 parts26
2 layers152.9 × 74.9 mm
Clock
erikvanzijst/clock
24H digital quartz clock from scratch
82 parts21
2 layers
Apollo
rigidus/rigidus.ru
Contacts: email: i.am.rigidus טּ gmail.com jabber: rigidus@jabber.ru
111 parts20AGPL-3.0
2 layers188 × 98 mm
DehneEVSE
sebdehne/DehneEVSE-Hardware
DehneEVSE - EV Type 2 Charging station
57 parts19GPL-3.0
2 layers
CompaqportableIII
raymondh2/CompaqPortableIII
Current PCB Memory Expansion board layout is untested. The backplane for the expansion cards is tested and working.
123 parts17
2 layers99.6 × 84.7 mm
Amplified WSPR Beacon v4
kholia/Easy-Beacons-STEM
Easy-Beacons project adapted for STEM education. Powered by Raspberry Pi Pico (W) boards. WSPR + FT8 beacons for science (TM).
54 parts13
4 layers56.5 × 61.7 mm
GalvoDriver
ManiacalLabs/GalvoDriver
Galvanometer Controller, DAC and Audio In
33 parts13
2 layers100 × 65 mm
2065-Z80-programmer
Z80-Retro/2065-Z80-programmer
A FLASH programmer for 2063-Z80
31 parts11
2 layers49 × 69 mm
NeatoLidarInterface
chrisalbertson/NeatoLidarInterfacePCB
PCB for interfacing a LIDAR from a Neato XV-11 or Botvac vacuum cleaner using STM32F103 (Blue Pill)
8 parts10
2 layers85.7 × 69.9 mm
SE30-Grayscale
kvanderlaag/Micront-SE30
Micron XCEED CRT yoke board for internal greyscale on the Macintosh SE/30
31 parts10MIT