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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
QuinLED-Dig-Uno
Bike Fingerprint - PCB
Tad Boy Color
Solar Powered WiFi Weather Station V2.0
SummerCart64 - a fully open source N64 flashcart
Arduino RC engine sound & light controller with inertia simulation for ESP32
iSpndel_4.0
Frog Boy Color
LogicAnalyzer V6.0
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
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This replacement board for Nokia 3310/3330 phones brings FM/FSK capabilities on 70cm amateur radio band (including 433MHz ISM). The board uses a G-NiceRF SA868S UHF RF module running OpenRTX firmware....
Mainboard replacement for Nokia 3310//3330
3142
0
0
Wojciech Kaczmarski
Wojciech Kaczmarski
POLAND
11
12
Design Concept: Innovation Lightbulb Design ElementsLightbulb ShapeRepresents innovation and ideas - the "light-bulb moment".Features a top tab for lanyard attachment when used ...
Innovation Lightbulb Badge - Touch-Activated RGB LEDs
59
0
0
Platima Tinkers
Platima Tinkers
AUSTRALIA
1
33
Atari 520 ST(M) 4MB Memory Upgrade/ExpansionOriginally Designed By Anders Granlund from Sweden....Having fixed this PCB last year, it's becoming increasingly difficult to obtain the original RAM IC's ...
Atari 520 ST(M) 4MB Memory Upgrade/Expansion - Alternative OKI RAM Option
40
0
1
ZX SP3C
ZX SP3C
UNITED KINGDOM
0
1
Build Your Own SpaceMouse: A DIY 3D Input Controller Kit for Makers, Engineers & CAD EnthusiastsLooking for a powerful, cost-effective alternative to commercial 3D navigation devices? This DIY Spa...
DIY SpaceMouse Kit | 3D-Printed Controller with Gyroscope & Magnetometer
44
0
0
razberry 1997
razberry 1997
ITALY
0
0
This project helps you to build a 24v 75Ah battery pack using the 21 cell cMax module.it consists of 5 printed boards, one main board and 4 reinforcement strips (2 on each side)Very easy to build, min...
24v cMax NMC battery module Busbar Kit
75
0
0
Jehu Garcia
Jehu Garcia
UNITED STATES OF AMERICA
429
0
Graphic design and concept by Guiye Perez BongiovanniSchematic and PCB Layout by Ken KawashimaThis design was created in tribute to the 11-year history of The central graphic of the Badge - a roc...
PCBWay 11th Anniversary Badge
50
0
0
PCBWay Support Team
PCBWay Support Team
CHINA, PEOPLES REPUBLIC
51
6
Designing a 2 digit counter and stop watch using 555 time and 4026 7-segment driver.
2-digit counter and stop watch
31
0
0
Mohammed Edris
Mohammed Edris
EGYPT
0
0
Idea behind: The design of this badge is not only beautiful, but functional. There is a dragon constellation on it, formed by 11 flashing LEDs, representing stars in the night...
PCBWay 11th AnniversaryBadge
31
0
1
Nick Electronics
Nick Electronics
POLAND
4
0
PCBWay 11th Anniversary Badge 04 Designed by Nick ElectronicsThe design of this badge is not only beautiful, but functional. There is a dragon constellation on it, formed by 11 flashing LEDs, rep...
PCBWay 11th Anniversary Badge
36
0
0
PCBWay Support Team
PCBWay Support Team
CHINA, PEOPLES REPUBLIC
51
6
MBOB-TCAL9539PWRThis is a breakout board for the Texas Instruments TCAL9539PWR. This is a 16 bit I/O expander with I2C bus interface. The GPIO functions are a bit more advanced than on standard port e...
TCAL9539PWR - I2C 16 bit I/O port expander - breakout board
24
0
0
Morten Frederiksen
Morten Frederiksen
DENMARK
7
44
ATmega328P-Based Microcontroller Development BoardDesigned by: Toumi Karim Overview:This is a custom-built development board centered around the ATmega328P microcontroller — the same MCU used in Ardui...
ATmega328P stand-alone board with FTDI programming
73
3
1
Engineer
Engineer
ALGERIA
0
0
The MIDI FORGE Maestro emulates a wavetable board for vintage sound cards.A Raspberry Pi Zero 2W is used to emulate wavetable sounds using sound fonts or a Roland MT-32 device.The SD card needs a conf...
MIDI FORGE Maestro - Wavetable Board emulated using Raspberry Pi Zero 2W
201
0
1
BitsUndBolts BitsUndBolts
BitsUndBolts BitsUndBolts
UNITED ARAB EMIRATES
44
5
These PCB's are Flux Polarity Modulators, they link together, stacked on top of one-another, impaled on 4 X 3.5mm diameter aluminum rods, The power and data links connecting them are soldered in accor...
Super Charge Undulation Thruster Flux Polarity Modulator
34
0
0
Engineer
Engineer
UNITED KINGDOM
0
0
Build a 1kW 80V 30A WiFi MPPT Solar Charge Controller, equipped with a phone app datalogging telemetry! (available on Android & IoS) The design has been intensively tested for months and has been ...
DIY 1kW Open Source MPPT Solar Charge Controller
95477
79
143
TechBuilder
TechBuilder
JAPAN
434
0
UPDATE Jan 25, 2025:This design is now obsolete. Please use v1.8 instead which has far better transmit power and receive sensitivity, and fits more ESP32 dev boards! Find it here:kv4p HT v1.8a (1" wid...
kv4p HT v1.7b
21622
28
44
Vance Vagell
Vance Vagell
UNITED STATES OF AMERICA
45
0
Upgrade/Replace the "hot" output rectifier Schottky diode on the secondary side/output for better efficiency and much less heat.This Synchronous Rectifier (SR) PCB board is outboard wired from the mai...
Self Driven Synchronous Rectifier for 5V 2A Flyback/DCM PS to replace the "hot" Schottky diode.
25
0
0
David Hollfelder
David Hollfelder
UNITED STATES OF AMERICA
0
0
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