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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
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
SummerCart64 - a fully open source N64 flashcart
Tad Boy Color
Arduino RC engine sound & light controller with inertia simulation for ESP32
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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This project involves designing a PCB that integrates various components to receive UART commands and control a motor driver. The main components include a USB hub, a USB-to-UART converter, a 5V power...
Pentaslam PCB
264
1
3
P Ndiba
P Ndiba
KENYA
1
0
miniEsp is a practical and powerful upgrade to the ESP-01, offering more I/O options and better voltage protection, all while maintaining compatibility with the existing ESP-01 pin header format....
miniEsp - ESP8266
43
1
0
Valerian Tora
Valerian Tora
INDONESIA
1
0
NOTE: This PCB variant (v1.8b) fits the narrow 38-pin ESP32 dev boards, with 0.9" (22.9mm) spacing between rows of pins. Use v1.8a for wider dev boards, and use v1.8c for 30-pin dev boards.kv4p HT is ...
kv4p HT v1.8b (0.9" narrow 38-pin ESP32)
19
0
0
Vance Vagell
Vance Vagell
UNITED STATES OF AMERICA
38
0
NOTE: This PCB variant (v1.8a) fits the 38-pin ESP32 dev boards, with 1" (25.4mm) spacing between rows of pins. Use v1.8b for narrow dev boards, and use v1.8c for 30-pin dev boards.kv4p HT is a homebr...
kv4p HT v1.8a (1" wide 38-pin ESP32)
31
0
0
Vance Vagell
Vance Vagell
UNITED STATES OF AMERICA
38
0
This is a dual purpose adapter for 5200 owners. It will let you use a PC joystick with your 5200 and provide the missing keypad keys. The 0.22uF capacitors let the PC potentiometers work with the 5200...
Atari 5200 - PC Joystick or Wico 5200 Adapter
25
0
1
Christopher Belcher
Christopher Belcher
UNITED STATES OF AMERICA
10
0
NOTE: This PCB variant (v1.8c) fits the 30-pin ESP32 dev boards. Use v1.8a for wide 38-pin dev boards, and use v1.8b for narrow 38-pin dev boards.kv4p HT is a homebrew VHF radio that makes your phone ...
kv4p HT v1.8c (30-pin ESP32)
44
0
0
Vance Vagell
Vance Vagell
UNITED STATES OF AMERICA
38
0
This special enclosure allows you to quickly mount a Banano Board for prototyping without screws - the board simply clips in and out. You can have the case printed by PCB Way or download the STL file ...
Banano Board Prototyping Case
35
0
0
Electro Bananas
Electro Bananas
SINGAPORE
2
0
Now anyone can order the cool Factorio Electronic Circuits as key fob for themselves. For golden traces choose the option "ENIG". Select the color and PCB thickness as desired and have the order numbe...
Factorio - Electronic Circuits
46
0
0
olDirdey
olDirdey
GERMANY
1
0
Components1. 2×10KΩ resistor 1/4W.2. 4×1KΩ resistor 1/4W.3. 1×4.7KΩ resistor 1/4W.4. 2×27KΩ resistor 1/4W.5. 2×47Ω resistor 1/4W.6. 1×100Ω resistor 1/4W.7. 2×2.2KΩ resistor 1W.8. 2×Zerer diode 1N4742 ...
200W Class D Amplifier.
48
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
19
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
88464
79
127
TechBuilder
TechBuilder
JAPAN
416
0
this board fits the Heathkit ETW-3800 trainer. it has I2C breakout chips to allow lots of IO to connect to lines to the old bussesYouTube will followhere is some code: https://github.com/imsaiguy/ETC-...
ATTINY ETC board for ETW-3800 Microprocessor Trainer
58
0
0
IMSAIGUY
IMSAIGUY
UNITED STATES OF AMERICA
214
0
3D case to TK83 and TK85 computer. More details at: https://ekaww4.wixsite.com/tecnologia/post/projeto-18-tk83-tk85-e-tk90x-gabinetes-em-3d
TK83 / TK85 Case Gabinete - Brazilian ZX81 version - MICRODIGITAL
39
0
0
Emilio Aoi
Emilio Aoi
BRAZIL
8
0
The servo holder for the Freenove 4wd smart car kit often snaps, so I made my own. It's much stronger because the walls are 4mm thick, I would recommend PETG. I'm not sure if anyone will find this, bu...
Freenove 4wd smart car kit servo holder replacement
7
0
0
Engineer
Engineer
GERMANY
0
0
ESP32 Water Level Monitor And Automictic Motor Control 30A relayUsed ESP32 ModuleOled DisplayUltrasonic sensor And Support Alexa and google home , blynk 2.0 Upload video soon....
ESP32 Water Level Monitor And Automictic Motor Control 30A relay
19
0
0
MANORANJAN DAS
MANORANJAN DAS
INDIA
101
5
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
18905
28
39
Vance Vagell
Vance Vagell
UNITED STATES OF AMERICA
38
0
This project is about a Commodore PLA replacement.PLA replacements for the Commodore 64 are available for quite a number of years and have grown increasingly sophisticated. Therefore you may ask why t...
Commodore 64 PLA replacement
24944
6
94
Daniël Mantione
Daniël Mantione
NETHERLANDS, THE
94
5
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3
4
5
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8
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