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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
Tad Boy Color
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
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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The driver for WS2812, SK6812 or similar LED strips controlled via Bluetooth LE. It supports both RGB and WWA LEDs. This driver uses motion and light sensors, so in automatic mode it can turn on the l...
Sunmachine-A2 - smart lighting system
1094
0
0
Grzegorz Blach
Grzegorz Blach
POLAND
0
0
Este es un circuito basado en el IC CD4017 y el temporizador NE555. El NE555 se configura como un astable para generar pulsos a una frecuencia constante. Estos pulsos alimentan al CD4017, un contador ...
Ruleta Aleatoria
50
0
0
Joan Sebastian Rojas Almonacid
Joan Sebastian Rojas Almonacid
COLOMBIA
2
0
WIPInfo >> https://youtu.be/6BZYBVTgga0
Simplest Joule Thief (?) JTT#2 Led Driver
86
0
1
Dario Cose
Dario Cose
ITALY
1
2
With this card you can charge from 1 to 5 AA batteries independently. With the charger you can select how quickly the batteries will charge.For more details visit the tutorial
PCB for charging AA rechargeable batteries
145
0
0
Catia Diaz
Catia Diaz
MEXICO
67
1
This compact and efficient alcohol sensor device is designed to proactively deter impaired decision-making. Upon detecting the presence of alcohol in the surrounding atmosphere, the system swiftly act...
Breathalyzer
130
0
0
Joan Sebastian Rojas Almonacid
Joan Sebastian Rojas Almonacid
COLOMBIA
2
0
This minimalist sensor device effectively monitors soil moisture levels and provides visual feedback through LED illumination. By employing a limited component count, the system accurately detects var...
Humidity detector
118
0
0
Joan Sebastian Rojas Almonacid
Joan Sebastian Rojas Almonacid
COLOMBIA
2
0
Audio Amplifier for Qrp rip with ALC and Pre.https://www.facebook.com/groups/instrumentoscaseroshttps://www.facebook.com/groups/QrpCubaFor any concernplease let me know,wj6c@arrl.netQrv's73JuanCarlosW...
LA4425 Qrp audio with ALC & Pre
193
0
0
Juan Carlos Berberena Gonzalez
Juan Carlos Berberena Gonzalez
UNITED STATES OF AMERICA
7
0
I had an chassis with motors and reduction gears, and i decided is time to make this project come to live so i needed a way to control the speed of the motor, especially that are taking up to 10A when...
50A Brushed motor PWM controller
101
0
1
Rotundu Marius
Rotundu Marius
ROMANIA
3
2
Hello Friends, I made a stereo amplifier in this post using a pair of 2SC5200 & 2SA1943 Transistors. which can deliver up to 80W output per channel at 4Ω ±45V.
200W Stereo Amplifier
324
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
14
0
Components:Ferrite torroid (You can make one with an old low consumption Lamp and 2 copper wires)1k resistor2n4401 transistorAA or AAA battery holderMore information
Joule Thief
255
0
0
Roni Bandini
Roni Bandini
ARGENTINA
2
0
One way to connect a 7-segment display is using cables and switches.In order to form a number you will need to first move the switches and then press the button to see the result.This is so fun you ca...
Design to control 7 segment display with switches
199
0
0
Catia Diaz
Catia Diaz
MEXICO
67
1
Seeing how much original top loader adapters from Galoob cost, I decided to create an alternative for people who want to use their Game Genies on original top loader hardware without paying collector ...
Game Genie Toploader Adapter
161
0
1
Scyllinice
Scyllinice
UNITED STATES OF AMERICA
1
0
simple PCB to connect your Commodore C64 to a TV equipped with RCA-Audio and S-Video input.The resistor I use is 330Ohm but a lower resistor could also be fine.I also inserted two holes in the center ...
Commodore 64 adapter Audio Video Out S-Video
404
0
6
Federico Salis
Federico Salis
ITALY
3
10
Hello Friends, I made a mono amplifier in this post using a pair of 2SC2922 & 2SA1216 Transistors. which can deliver up to 170W output at 4Ω ±45V.
170W Mono Amplifier
388
0
2
Mriganka Majumdar
Mriganka Majumdar
INDIA
14
0
A current sensor for raspberry pi with SCL communication.You need your own MCP3008 with PDIP-16 package to be installed on it.1-pair input.Current sensor chip acs70331 from allgero electronics with 80...
2.5A DC Current Sensor for Raspberry Pi
229
0
0
Engineer
Engineer
HONG KONG,China
0
0
You can increase or decrease the light intensity by using any LED bulb you want. This circuit can operate a total of 5 Amperes LED. The circuit supply is 12Volt and you can use it in any are...
LED DIMMER CIRCUIT
519
1
1
HOBİ ELEKTRONİK
HOBİ ELEKTRONİK
TURKEY
1
5
1
...
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