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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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SlimeVR Hyperion BMI160 PCB
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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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Simple USB Power Tester based on ATtiny45/85 and INA 219. You can switch between different screens by pressing the SET button.
ATtiny85 USB Tester
2401
0
12
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
543
40
A valve amplifier or tube amplifier is a type of electronic device that uses vacuum tubes to increase the amplitude or power of a audio signal. Until the invention of the transistor, all e...
DIY Simple PCL82 Low Voltage (12V) Tube Amplifier
2400
0
3
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
49
0
In one of the previous projects, I built a simple thermometer with ATTINY 85 which can last for 140days.But it was a tiny bit clumsy when it came to the electronics and the programming. So, I bui...
Smart thermometer v2 using esp-01f
2378
0
5
Srinivasan M
Srinivasan M
INDIA
2
2
A super easy USB Macro pad using the Arduino pro micro (or compatible) board. This uses 16 Cherry MX style switches with keycaps that have spaces for printed labels in them. The sky is the limit!If th...
USB Macro Pad
2336
0
2
Simple Electronics
Simple Electronics
CANADA
15
0
a simple 4164 and 41256 DRAM chips tester using Arduino Nano or Unooriginal by ISS from forum.defence-force.orgArduino NANO or UNO1 Resistor 220~470 ohm 1/4W (typ. 270 ohm)1 Resistor 1K ohm 1/4W1 DIL1...
Arduino Nano Uno DRAM tester for vintage computers
2318
3
18
Edoardo kinmami
Edoardo kinmami
JAPAN
190
15
This is an alternative way to provide serial communication for the vintage NABU computer. Instead of using RS422, it uses USB-to-serial adapter. This adapter "intercepts" the RX and TX signals that or...
NABU PC native USB to serial adapter
2289
1
1
Kris MGH-Kris
Kris MGH-Kris
UNITED STATES OF AMERICA
28
2
There are lot of programmer boards that are compatible with Arduino. But the cheapest and smaller one I found on internet is based on WCH made CH340 ic. And I also found that USB to serial programmer ...
Arduino serial Programmer CH340N
2268
0
1
Manoj kumar
Manoj kumar
INDIA
16
0
So here's something special, A Mini R2D2 PCB that speaks ASTROMECH.Astromech is a fictional language in the star wars franchise consisting of whistles and beeps.This Mini R2D2 that...
R2D2 Mini Edition
2245
0
5
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
44
50
IntroductionA USB voltage and current meter based on STM32 can easily see whether the charger is working in fast charging mode, and can also easily test the power consumption of USB devices or the out...
USB voltage and current meter
2218
2
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
543
40
### DESCRIPTION1 of 16 MUX for oscilloscope, with a 10X probe on the PCB. The Layout can support a TI MUX507, I am unisg the TI MUX506When it was complete, I put it in to a Hammond 1455N1201RD. I had ...
1 of 16 USB controled Mux for O'Sope or Meter
2184
1
4
i_bell
i_bell
UNITED STATES OF AMERICA
3
4
Internet radio (also web radio, net radio, streaming radio, e-radio, IP radio, online radio) is a digital audio service transmitted via the Internet. It can either be used as a stand-alone...
ESP32 Internet Radio, MP3 Player , and Alarm Clock
2174
5
4
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
49
0
I’ve started to think about a project that could take advantage of DigiSpark board features (reduced size, USB, HID, integrated led) and I came out with this experimental BTC crypto ring.How does it w...
Bitcoin ring with Attiny85
2162
0
0
Roni Bandini
Roni Bandini
ARGENTINA
2
0
Для этого режима у каждого банка VFO десять ячеек памяти М0-М9, выбор нужной ячейки памяти кнопками Up Band и Dn Band.Модуляция LSB, USB, CW, AM. Возможность выбора используемой модуляции в ...
Синтезатор HF EASY 2017
2127
0
3
Евгений Лисовский
Евгений Лисовский
BELARUS
15
25
Do you know the ATTINY85 microcontroller? This article has news and a gift for you. Many people develop projects with few digital inputs/outputs and use the ATMEGA328P microcontroller. But there is a ...
Mini Arduino with ATTINY85
2122
5
4
silicioslab
silicioslab
BRAZIL
32
0
this is Class AB Professional Amplifier Based on Rockola Circuit. It Uses Complementary Pairs in Output Stage and Diamond Differential in Input Stage, VAS is based on 2SA1837 2sc4793 Well Knowm Transi...
800W TRUE RMS PROFESSIONAL AMPLIFIER BOARD
2033
0
5
Rahul Sharma
Rahul Sharma
INDIA
95
0
Automatic Stairs Lightning ControllerPerhaps you have seen cool stair lightning and wish you could have one but the prices are astronomical. You can have that lightning effect with this PCB, just plac...
Auto Stairs Light Controller
1989
4
9
Christian Davies
Christian Davies
UNITED KINGDOM
13
35
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