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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
Heart Of ENIGThis is one of my many regulators that I've made. This one is in the shape of a heart. These are meant to work with Gameboy Color/Pocket systems that utilize IPS display kits. This regula...
Heart of ENIG Power On Gameboy Regulator
518
0
0
Jack V
Jack V
UNITED STATES OF AMERICA
10
0
A 28 Pin DIP EEPROM/EPROM/RAM emulator based on Lattice ICE40UP5K FPGA, this board can be used as development board as well.The 8Bit data bus is voltage translated from 3.3V IO FPGA power to the exter...
EEPROM/EPROM/RAM USB Emulator
249
0
0
Miron Cristina
Miron Cristina
ROMANIA
1
4
I made this PCB for my Zaccaria Robot Pinball drop target.But you can use it on Mexico 84 or use inside Bumper instead classic lamp holder.There is a polarity so you need to find Positive and Negative...
PINBALL bumper and drop target Led
738
0
0
enrico dottorconti
enrico dottorconti
ITALY
2
2
As I was taking care of my wife at the hospital, I decided to redesign Forestcaver’s Benjolin v1.6 As I was finishing this, Rob Hordijk passed away and I would like to dedicate this to him. ...
Benjolin Gorga - Panel (Eurorack Format) STRICTLY FOR NON-COMMERCIAL USE ONLY
585
0
0
squaresolid instrumentasia
squaresolid instrumentasia
INDONESIA
2
2
NE555 LED FLASHER CIRCUITDESCRIPTIONThe 555 monolithic timing circuit is a highly stable controller capableof producing accurate time delays, or oscillation. In the time delaymode of operation, the ti...
-NE555 Led Flasher Circuit
407
0
1
Beytullah Gültepe
Beytullah Gültepe
TURKEY
34
0
https://youtu.be/B1RGfUwY2JoIn this tutorial, ESP32 microcontroller is used to interface OLED display with SSD1306 controller over I2C bus for frame data transfer at 400KHz speed.LVGL library is integ...
ESP32 OLED SSD1306 LVGL Monochrome Embedded UI Design
881
0
0
WARD Useful Electronics
WARD Useful Electronics
TURKEY
9
0
Main website: https://www.thebyteattic.com/p/cerberus-2100.htmlGithub: https://github.com/TheByteAttic/CERBERUS2100IEEE Spectrum article: https://spectrum.ieee.org/dual-6502-z80-programmable-architect...
CERBERUS 2100™
1544
0
2
Bernardo Kastrup
Bernardo Kastrup
NETHERLANDS, THE
9
13
Typically, amateur designs use an SWR meter based on a directional coupler, which has an incident and reflected wave switch and a sensitivity control. When setting up the transmitter, you have to perf...
Very simple SWR meter
768
0
1
Andrei Bochkarev
Andrei Bochkarev
TURKEY
18
0
Microcontrollers can crash.This can happen for sketch mistakes, but also for failures in the microcontroller itself... so it can happen.When this happens, the outputs remain frozen at the last value.T...
Stop if Crash!
455
0
0
Sergio Ghirardelli
Sergio Ghirardelli
ITALY
15
11
An audio envelope follower based on a 5C3 Vactrol. Useful for auto-wah (send its output to a bandpass audio filter) and/or compressor (send its output to a VCA).Eurorack format--6HP. Uses +/- 12V at a...
Vactrol Based Audio Envelope Follower
618
0
1
AudioDIWHY
AudioDIWHY
UNITED STATES OF AMERICA
25
1
The Kenbak-1 is considered by the Computer History Museum, the Computer Museum of America and the American Computer Museum to be the world's first "personal com...
Kenbak-1 Case
823
0
1
Chris Davis
Chris Davis
UNITED STATES OF AMERICA
1
2
Second board of the project DIY LED Resin Sticker with Custom Electronics & 3D-Printed Case (2nd PCB)Youtube video -----> https://youtu.be/6LOUOs8ukiUOrder Project PCBs:1st PCB2nd PCB3rd PCBPCB...
DIY LED Resin Sticker with Custom Electronics & 3D-Printed Case (2nd PCB)
342
0
1
Nick Electronics
Nick Electronics
POLAND
3
0
Power supplies are one of the most popular topics in electronics. There are two major types of regulated power supply: linear and switching. Both power supply types introduce some advantages and disad...
30V-4A Adjustable Power Supply (CC-CV)
639
0
1
Maksim EW7DDR
Maksim EW7DDR
BELARUS
148
158
NCV4274, NCV4274ARegulator Family,400 mA, 2% and 4% Voltage Description The NCV4274 and NCV4274A is a precision micro−power voltage regulator with an output current capability of 400 mA available...
5V SMD REGULATOR
379
0
1
Beytullah Gültepe
Beytullah Gültepe
TURKEY
34
0
A simple battery discharge protection circuit implemented with TL431, BC557 transistors and a small number of resistors. The power line is controlled by an N-Channel mosfet instead of a relay. Current...
Battery Discharge Protection
740
0
1
burhan
burhan
TURKEY
56
7
Plug an old land line phone or other device into the RJ11 jack, pick up the phone and hear a dial tone.Take a second duplicate pcb and phone/device, link them with a spare RJ11 cable between them, and...
Phone Line Simulator (POTS Land Line)
1914
1
11
Gadget Reboot
Gadget Reboot
CANADA
70
19
1
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