Boards by profdc9

83 boards

Open-source boards designed in KiCad by profdc9 on GitHub, from 36 repositories. A board’s address here is its repository’s there.

2 layers152 × 88 mm
RFBitBangSMT
profdc9/RFBitBanger
A QRP digital transceiver created from readily available parts for off-the-grid maintenance
271 parts222
2 layers100 × 85 mm
VNA
profdc9/VNA
Vector Network Analyzer based on the STM32F103C8T6 bluepill
178 parts93
2 layers96.8 × 97 mm
Psoc5power
profdc9/DRSSTC-PCB-Pack
A pack of PCBs for a dual resonant solid state tesla coil setup. Pretty much everything you need.
133 parts59
2 layers100 × 100 mm
Controller
profdc9/ModularTuner
A Modular Antenna Tuner for a Phased Array Antenna System
180 parts59
2 layers100 × 100 mm
GuitarPico
profdc9/GuitarPico
A guitar effects processor based on the Raspberry Pi Pico
132 parts49
2 layers83.8 × 91.4 mm
HIDControls
profdc9/HIDPanel
A customizable HID USB device with buttons, encoders, sliders, potentiometers, etc.
65 parts48
2 layers189.7 × 95.9 mm
ISACard
profdc9/ISACard
A ISA card for PC/XT/AT that has SD storage and SPI/I2C interfaces using a ATMEGA328P
101 parts46
2 layers23 × 66 mm
STM32surface
profdc9/STM32surface
STM32F103C8T6 bluepill like board with 0805 size and easily sourceable parts
25 parts37
2 layers100 × 100 mm
QRPAmplifier
profdc9/QRPAmplifier
Layout of WA2EBY amplifier in Kicad, licensed CC-BY-SA 4.0
133 parts26
2 layers240 × 63 mm
PowerampC300
profdc9/PowerAmpAudio
Power Amplifier based on Michael Chua's C300 amplifier
128 parts25
2 layers208 × 115 mm
Z80SBC
profdc9/Z80SBC
This is a PCB layout by Daniel Marks of Grant Searle's 9 chip CP/M computer as obtained from
127 parts20
2 layers100 × 100 mm
TMatchPCB
profdc9/TMatchPCB
An adjustable T Match where the capacitors and inductors are on the PCB.
28 parts19
2 layers68 × 89 mm
ParanoiaBox
profdc9/ParanoiaBox
A standalone elliptic curve/AES file encryption and decryption device
60 parts17
2 layers100 × 100 mm
LinearPS
profdc9/LinearPS
Linear constant constant/current constant voltage power supply PCB
102 parts14
2 layers99.3 × 98.6 mm
FlexiblePS
profdc9/FlexibleCharger
An Arduino-controlled charger for different kinds of batteries, or it can be a standalone power supply
118 parts13
2 layers100 × 34 mm
SuperProbe
profdc9/SuperProbe
A single PCB implementation of Carlson's superprobe in Kicad
74 parts12
2 layers100 × 100 mm
MCTheremin
profdc9/MCTheremin
Microcontroller based theremin using the STM32F103C8T6 bluepill board
99 parts11
2 layers21 × 58 mm
PicoAlt
profdc9/PicoAlt2
An alternative Pi Pico 2 (RP2350) type board you can have made yourself.
42 parts11
2 layers236 × 128 mm
TrebleSynth
profdc9/TrebleSynth
A Raspberry Pi Pico miniature synth keyboard inspired by analog keyboard with analog controls and MIDI
222 parts11
2 layers156.5 × 67.5 mm
NixieScanDisplay
profdc9/NixieClock
A Nixie clock that uses IN-14 tubes and very generic components that can be easily sourced.
106 parts10
2 layers67 × 74 mm
OneChipTerminal
profdc9/OneChipTerminal
A single chip VT100 terminal based on the STM32F103C8T6/CS32F103C8T6
33 parts10
2 layers300 × 90 mm
Preamp
profdc9/PrettyGoodPreamplifier
A Pretty Good Preamplifier for Stereo and Subwoofer Use
222 parts10
2 layers70 × 31 mm
RFNoiseSource
profdc9/RFNoiseSource
A RF noise source with about 2 GHz bandwidth
58 parts9
2 layers26.7 × 76.2 mm
STM32alt
profdc9/STM32alt
STM32F103C8T6/STM32F103CBT6 Bluepill-compatible devboard with through-hole parts (mostly)
27 parts9