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 layers53 × 29.5 mm
ActiveDifferentialProbe
profdc9/ActiveDifferentialProbe
A RF Differential Probe based on the 2SC3356 transistor
74 parts8
2 layers100 × 100 mm
RFUtilityKnife
profdc9/RFUtilityKnife
Five circuits for RF work crammed onto a single PCB.
272 parts8
2 layers25.7 × 78.7 mm
STM32alt
profdc9/STM32F4ThruPill
STM32F405RGT6 dev board with bluepill compatible pinout and through-hole components
30 parts7
2 layers67 × 77 mm
CGA2Scart
profdc9/CGA2Scart
A PCB for a CGA To SCART adapter
44 parts6
2 layers100 × 100 mm
RFUtilityKnife
profdc9/RFUtilityKnifeBFP740
The RF Utility Knife PCB, redone for the BFP740 44 GHz transistor
269 parts6
2 layers25.5 × 70 mm
STM32alt
profdc9/STM32F4surface
A STM32F4/STM32F1 LQFP64 surface mount PCB
28 parts6
2 layers71.1 × 23.9 mm
NanoDIP
profdc9/NanoDIP
A PCB with the Arduino Nano pinout but uses the ATMEGA328P
14 parts4
2 layers100 × 100 mm
MCTheremin
profdc9/PicoTheremin
A theremin based on the Pi Pico
103 parts2
2 layers100 × 53 mm
TriacControl
profdc9/TriacControl
Triac Phase Controlled by analog / PWM signal
53 parts2
2 layers40 × 55 mm
BizBopWhingWhang
profdc9/BizBopWhingWhang
A device for twiddling the mouse optically
149 parts1
2 layers100 × 100 mm
Boomslang
profdc9/Boomslang
A microcontroller-based model rocket launcher igniter.
113 parts1MIT
2 layers65 × 65 mm
SimpleTempController
profdc9/SimpleTempController
A simple Arduino temperature controller for maintaining a dry heat environment for disinfection
32 parts1
2 layers98 × 84 mm
BandPassFilter
profdc9/RFBitBanger
A QRP digital transceiver created from readily available parts for off-the-grid maintenance
72 parts222
2 layers100 × 88 mm
BitBangDisplay
profdc9/RFBitBanger
A QRP digital transceiver created from readily available parts for off-the-grid maintenance
78 parts222
2 layers35.6 × 26.4 mm
LowPassFilter
profdc9/RFBitBanger
A QRP digital transceiver created from readily available parts for off-the-grid maintenance
11 parts222
2 layers85 × 54 mm
MatchTester
profdc9/RFBitBanger
A QRP digital transceiver created from readily available parts for off-the-grid maintenance
51 parts222
2 layers79 × 75 mm
PortableTerminal
profdc9/RFBitBanger
A QRP digital transceiver created from readily available parts for off-the-grid maintenance
76 parts222
2 layers152 × 88 mm
RFBitBanger
profdc9/RFBitBanger
A QRP digital transceiver created from readily available parts for off-the-grid maintenance
226 parts222
2 layers152 × 88 mm
RFBitBangerNano
profdc9/RFBitBanger
A QRP digital transceiver created from readily available parts for off-the-grid maintenance
209 parts222
2 layers30.5 × 25.9 mm
SerialResonantFilter
profdc9/RFBitBanger
A QRP digital transceiver created from readily available parts for off-the-grid maintenance
11 parts222
2 layers72.4 × 72.4 mm
SerialResonantFilter
profdc9/RFBitBanger
A QRP digital transceiver created from readily available parts for off-the-grid maintenance
74 parts222
2 layers42 × 39 mm
Daughterboard
profdc9/VNA
Vector Network Analyzer based on the STM32F103C8T6 bluepill
18 parts93
2 layers100 × 100 mm
VNA
profdc9/VNA
Vector Network Analyzer based on the STM32F103C8T6 bluepill
138 parts93
2 layers98.6 × 98.6 mm
Full bridge
profdc9/DRSSTC-PCB-Pack
A pack of PCBs for a dual resonant solid state tesla coil setup. Pretty much everything you need.
46 parts59