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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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ZIMBABWE
I can confirm that the project is now fully working with either PS/2 or 5pin din connector and works with the VIC20 and the C64!01/12/21 Ordering is now available!20/11/21 PCB under review due to inco...
C64-Keyboard
4613
15
16
Alan Leverett
Alan Leverett
UNITED KINGDOM
49
38
Universal E-Paper controllerMCU: ESP12sUART: CH340EDisplay support: full range of WaveShare displays with 24pin connectorBattery support: Li-ion, 500mA charging currentSupports deep sleep mode (GPIO16...
E-Paper WiFi controller
2292
14
5
Serhii Zhylin
Serhii Zhylin
UKRAINE
22
8
INTRO :-we have made a 5.1 Channel Amplifier Board using TDA7294 Audio Amplifier ICs. On a single board, there's a 5.1 channel amplifier circuit using 7x IC's (TDA7294) out of which 5 IC's are used as...
5.1 Channel TDA7294 Audio Amplifier Board Hi-Fi Audio IC (7x TDA7294)
10457
10
16
Rahul Sharma
Rahul Sharma
INDIA
95
0
Story :Last time I made a reflow soldering hotplate from a regular clothing iron. And it works pretty great. The only issue is it uses mains AC voltage which I don't feel super comfortable t...
Reflow Hotplate Controller
4843
9
7
SAYANTAN ElectroPoint4u
SAYANTAN ElectroPoint4u
INDIA
132
12
Hello, This is a tested and working project.This A500 2MB Trapdoor memory Expansion is an Easy DIY project, all components are through hole, marked on the PCB, Easy to solder, Easy to make ...
DIY AMIGA 500 2MB RAM EXPANSION (RETRO VERSION)
5983
8
22
(DIY) C64iSTANBUL
(DIY) C64iSTANBUL
TURKEY
562
569
We all like LED color lights and light shows. WLED firmware let you enjoy your LED lights and create incredable light show. Just look how great firmware is https://github.com/Aircoookie/WLED and what ...
Universal WLED wemos shield
35584
8
53
Ser Ko
Ser Ko
UNITED STATES OF AMERICA
51
44
The PCBA connects directly to a 3.12" SSD1322 OLED display and is then used to display cores names for MiSTer FPGA. No further adapter/MCU boards needed. The design relies on ESP32-WROOM-32D module wi...
tty2oled-esp32-wroom-32d
2607
7
1
Engineer
Engineer
GERMANY
0
0
The ZX Spectrum is an 8-bit personal home computer developed by Sinclair Research. It was first released in the United Kingdom on 23 April 1982 and went on to become Britain's best-selling microcomput...
Superfo Harlequin 128 Issue 3H
12639
6
23
Don Superfo
Don Superfo
UNITED STATES OF AMERICA
71
1
A universal non-isolated AC/DC-DC power supply board that can convert AC/DC voltage to fixed and variable DC step down voltages of 3.3V, 5V, 12V, and variable DC. The range of input voltage should be ...
Universal Multiple DC Power Supply Board
916
6
2
engineerEE_68
engineerEE_68
PAKISTAN
10
1
In this tutorial we will see how to make a tracker to GPS tracker, with LORA and Arduino module. We will also see a basic webserver with ESP32, where you can open a URL on google maps, with real-time ...
GPS tracker without cellular network with LORA module
7923
5
8
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
17
30
For L/C measure by LM311 and oscillation circuit.For FREQ measure by special input circuit with a capacitive couplingFor C measure by 556 N freq to C - range 1-1000 pfFor C measure by 556 N ...
multi FREQ meter v0.2
1446
5
9
Sayanik Mandal
Sayanik Mandal
INDIA
55
19
Smart Stairs Lighting with Arduino Nano & 2x74HC595Sirali Merdiven Aydinlatma Nano & 2x74HC595 ile...PCB layout diagram: https://github.com/ronaer/Smart-stair-lights/blob/master/_2Xhc595.jpgRV...
Smart Stairs Lighting with Arduino Nano & 2x74HC595 16 Stairs / Sirali Merdiven Aydinlatma Nano & 2x74HC595 ile 16 Basamak
4278
4
9
Dr. TRonik
Dr. TRonik
TURKEY
60
23
If you have ever programmed a NodeMCU, then I bet you know the pain you have to go through while connecting sensors to NodeMCU on a breadboard.I looked for various solution on the web and found "NodeM...
DIY - NodeMCU Development Board
1456
4
4
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
18
1
This is an Mono audio amplifier board, with a maximum output of 200 Watts RMS at 4 ohms + - 56VDC. This Amplifier can be used in any music system, like active subwoofer, portable line arrays, Active t...
200 Watts mono amplifier Board
4221
4
4
Rahul Sharma
Rahul Sharma
INDIA
95
0
Currently, electronics is one of the most dynamically developing branches of science and technology. Its technologies are present in almost every area of human activity.A Geiger-Muller counter is a de...
Geiger counter
2337
4
4
Xjsjxjcj Djdjciya
Xjsjxjcj Djdjciya
RUSSIAN FEDERATION
2
0
This circuit is controlled by an HMI Interface written in c# .net frameworkYou can find a detailed explanation on how to build and program it here:https://www.youtube.com/playlist?list=PLJ9xqaywaFW6b_...
HMI CONTROLLED CIRCUIT
4509
4
2
Jhimmy Astoraque Duran
Jhimmy Astoraque Duran
BOLIVIA
20
15
1
2
3
4
5
6
7
8
9
10
11
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