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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)
kv4p HT v1.7b
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
Low Cost Drone using ESP32
Filament Maker from PET Bottle
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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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This is a recreation of the Option 02 A5 Synt Board upgrade to suit the Tektronix AFG5101 Arbitrary Function Generator.It will increase the accuracy of the function generator while in continuous mode ...
Tektronix AFG5101 Function Generator Option 02 Upgrade
503
0
0
Jared NearFarMedia
Jared NearFarMedia
JAPAN
15
43
Sometimes, your ESP based project doesn't need a dedicated USB to TTL chip because you won't upload the firmware so often (especially on custom / embedded projects).In this case you can use a dedicate...
CH340C programmer with Auto-Reset
1214
0
0
Marius M
Marius M
ROMANIA
12
20
Simple 3x3 Macro Keypad, I made some time ago using CherryMX switches, some SK6812 Mini-e RGB LEDs and a small 0.91" OLED display.You can replace switch 1 (S1) with an rotary encoder if you want.Since...
3x3 Macro Keypad
1198
0
1
Marius M
Marius M
ROMANIA
12
20
This device allows you to take in an FTDI connection with 6 pins and uses the GND, VCC, TXD, and RXD pins to convert the FTDI connection to a UPDI connection. It achieves that by connecting TXD to RXD...
FTDI to UPDI Converter
738
0
1
Engineer
Engineer
UNITED STATES OF AMERICA
0
2
A tester designed to test leakage in capacitors that also serves to reform electrolytic caps. High voltages are involved.
EO&N CAPACITOR LEAKAGE TESTER
10194
2
18
Manuel Caldeira
Manuel Caldeira
PORTUGAL
209
3
The machine in the video is a so-called laser show machine. It cost me around 90 dollars on Aliexpress and is a lot less than I was expecting. For example it doesn’t even have music control where...
Magnetic Steering Control
1419
0
1
ELECTRONOOBS ELECTRONOOBS
ELECTRONOOBS ELECTRONOOBS
SPAIN
196
3
This is a multifunctional voltage and current meter with electronic potentiometer function.The screen model is FM1721625 and it should be possible to use a 12864 serial port screen compatible with ST7...
Voltage and current meter v.2
882
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
577
40
https://youtu.be/fiII9zJaHcMIn this tutorial, RYBG211 Bluetooth Low Energy Module is interfaced by STM32F411 MCU using AT commands over UART and it is configured to have USB CDC interface. with such s...
STM32 USB CDC RYBG211 BLE PC to Smartphone Messaging Application
899
0
0
WARD Useful Electronics
WARD Useful Electronics
TURKEY
10
0
LaserProjector V2 is a battery-powered, ESP32-based laser XY scanner using stepper motors to deflect the beam. It has auto-homing functionality, and can be controlled wirelessly (Wi-Fi & Bluetooth...
LaserProjector V2 | StanleyProjects.com
1746
1
7
Stanley StanleyProjects
Stanley StanleyProjects
SLOVAKIA
24
0
Voltage and current meterControlled by STC8H3K48S2 microcontroller with 12-bit ADC.It can display voltage and current, load resistance at the same time. capacitance value, energy value.
Voltage and current meter
804
5
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
577
40
Módulo de Seguridad usando Sensor de HuellaEn este nuevo proyecto vamos un circuito que nos permita controlar el acceso o activación de un dispositivo electrónico usando un sensor de huella dactilar. ...
Modulo Seguridad usando Sensor de Huella Dactilar
937
0
1
RAOM Electrónica
RAOM Electrónica
COLOMBIA
52
0
A DC-to-DC converter is one of the most commonly used circuit topologies in electronics, especially in power supply applications. There are three main types of DC-to-DC converters (non-isolated): Buck...
40V-30A Adjustable Switching Power Supply
1397
1
2
PCBWay Team
PCBWay Team
CHINA, PEOPLES REPUBLIC
169
3
Resistencias:R1= 100Ω – 10WR2, R3= 2.2 MΩ ?WR5, R7= 100Ω ?WR6= 1KΩ ?WDiodos:D1, D2, D3, D4= IN4007D5, D6, D7= N5408DB3= Diac DB3Capacitores cerámicos:C1, C2= 225J - 250V C3, C4= 105J - 400VC6= 10...
inverter electrified fence for cattle / Inversor electrificadora para cercas de Ganado
577
0
2
Virgilio Schuverer
Virgilio Schuverer
PANAMA
1
3
This business card has nfc and usb features on it. NXP's nt3h1101 was used as the NFC chip. In the USB part, we used atiny85. This chip can be coded via the arduino ide and can introduce itself to the...
Electronic business card for engineers and makers
5960
2
11
Omer Faruk Ucar
Omer Faruk Ucar
TURKEY
43
0
For RC boat I wanted to switch on/off the lights.I also wanted a second light or smoke machine to be turned on on the second position.I used the attiny to decode the signal that is a 1, 1.5 or 2 secon...
RC signal decoder switch
722
0
0
Edwin Ringersma
Edwin Ringersma
NETHERLANDS, THE
0
0
简介:这是一台短波手持收发器。便于携带到户外使用,支持CW自动解码。内置驻波功率计.使用gp88s电池(需要改为锂电池8.4v或者12.6v以保证功率输出)特点:5波段覆盖40m/30m/20m/15m/10m。全模式支持:USB、LSB、CW、AM、FM(SSB模式接收效果好,发射效果差。AM和FM模式为赠送功能,效果差)5波段输出功率达到5W功率,改12.6v电池可达到10w以上功率,并预留升...
uSDX88S 5波段手持短波电台
2614
0
9
敏 姚
敏 姚
CHINA, PEOPLES REPUBLIC
7
0
1
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