2 layers50 × 30 mm
Open-source KiCad boards
45 match “power-analyzer”Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.
- 2 layers30 × 60 mm
Power Supply
Steven-Vokoun/RPI4-and-AD5933-EIS-Analyzer
Independent study project creating a portable potentiostatic EIS solution. Currently under development.
36 parts2 - 4 layers46.5 × 40 mm
- 4 layers82.8 × 56.7 mm
State Mode Logic Analyzer
baldengineer/State-Mode-Logic-Analyzer
RP2040-Based Logic Analyzer that captures "state" mode
134 parts8MIT - 2 layers127.1 × 61.8 mm
Impedance analyzer
Wang-ZiWen2006/impedance-analyzer-pcb
Custom in-home impedance analyzer pcb
16 parts1 - 2 layers100 × 80 mm
G474 Integrated Analyzer
Larryhul/periodic-signal-analyzer
STM32G474 periodic signal analyzer: FFT harmonic measurement (Upp/Urms/fundamental/spectrum), OPA2365 front end, KiCad PCB, firmware & dashboard. 2026 Shanghai electronic design contest, Problem G. 周期信号测量分析装置
64 partsMIT - 2 layers70 × 50 mm
Rot enc and power
balmerdx/BalmerDX_VNA
Vector Network Analyzer 10 KHz - 180 MHz
19 parts26BSD-2-Clause - 4 layers27.8 × 24 mm
Powerdet breakout
loxodes/vna
Under development open hardware microwave vector network analyzer
27 parts205 - 2 layers73.7 × 55.1 mm
SeniorProjectRev2
power-analyzer/hardware
This is the hardware and microcontroller software component of Ryan Rabello and Nathan Zimmerly's senior project.
112 parts - 2 layers63 × 84.8 mm
SeniorProjectRev1
power-analyzer/hardware
This is the hardware and microcontroller software component of Ryan Rabello and Nathan Zimmerly's senior project.
80 parts - 2 layers58.5 × 67.9 mm
PowerAnalyzer ACS71020 V2
Vrail99/PowerAnalyzer
Project for the Power Analyzer based on a COTS Power Monitoring IC
41 parts3 - 2 layers48 × 28 mm
Saihub prerouted
xqe2011/saihub
Give your agent a hand: MIT-licensed ESP32-C5 IO board that speaks MCP, so Cursor, Claude Code & Codex can drive GPIO, PWM, UART and power on real hardware.
57 parts4MIT - 4 layers60 × 67 mm
- 2 layers85 × 49 mm
2db per div
benishor/w7zoi-sa-2dB-per-div
2dB per division mod for W7ZOI/K7TAU spectrum analyzer.
27 parts - 2 layers42.8 × 27.6 mm
ACT161 Frequency Divider
IlyaBOT/Logic-Analyzer-Clock-Divider
Clock frequency divider for a logic analyzer made at 74ACT161E IC
24 parts - 6 layers196 × 115 mm
MonolithDev
MidwestMotorBoy/Battery-Bank
Monolith: an ultralight IP67 power bank for backpacking. 4S BAK 65E 21700 (91 Wh, under the 100 Wh airline limit), two bidirectional 100 W USB-C PD ports, Bluetooth LE (TI CC2340) with an iPhone app.
430 parts - 2 layers140 × 70 mm
ENERGY SEM LOGO
SandroRibeiro-PY1SAN/Advanced-Power-Quality-Monitoring-System-with-IoT-Cloud-and-AI-Embedded
Real-time analyzer for managing the electrical variables of an installation connected to a power distributor. This equipment consists of several modular hardware modules and dedicated software.
48 parts - 2 layers162.6 × 97.3 mm
Memory subsystem
TSJR/logic-analyzer
TTL logic analyzer built from 74xx logic and LED dot matrix display
73 parts - 4 layers52.7 × 42.5 mm
OmniProbe
emertcakir/OmniProbe
Open-source SWD, JTAG, UART, SPI, I2C and Logic Analyzer platform powered by RP2040
77 parts4MIT - 2 layers37.7 × 22.6 mm
Usb test board
CapnRon/usb-analyzer-switch
USB 2.0 powerswitch with logic analyzer header
10 parts2GPL-3.0 - 4 layers160 × 90 mm
LED Matrix
h2dakhil/FFT-Audio-Spectrum-Analyzer
Real-time audio-reactive LED matrix powered by an ESP32, featuring custom PCB design, I2S microphone input, and dynamic visual effects through FFT signal processing.
141 parts - 4 layers85.6 × 54 mm
Sound spectrum v1
path321/sound_spectrum_mcu
STM32-powered board to analyze sound from MEMS microphone
40 partsMIT - 2 layers80 × 30 mm
Controller PCB
h2dakhil/FFT-Audio-Spectrum-Analyzer
Real-time audio-reactive LED matrix powered by an ESP32, featuring custom PCB design, I2S microphone input, and dynamic visual effects through FFT signal processing.
42 parts - 4 layers165 × 107 mm
