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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
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
To build a streamer, you can use any Raspberry Pi microcomputer. The microcomputer is installed on a 40-pin audio card connector. As a software, use any player or OS image that is recorded on a microS...
DSP machine 2 - Hi-Res streamer for Raspberry Pi, PCM5242
2665
0
3
Oleg Tetushkin
Oleg Tetushkin
RUSSIAN FEDERATION
9
0
USB power meter based on ESP32-U4WDHThe main control is ESP32-U4WDH, pay attention to the model!Support USB3.x gen1 transmissionMaximum 10A current (30 degree temperature rise)Power supply range: 4.5v...
USB Power Meter
1217
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
USB DAC PCM2706, usb or external power, I2S out, HID Commands.The Ctrl-Amp system module for full control over the sound - just add an amp.Powered by USB or external 5V, selectable by a jumperAnalog o...
Ctrl-Amp - USB DAC PCM2706
1509
0
1
M AudioModule
M AudioModule
RUSSIAN FEDERATION, THE
22
88
5V USB power supply, power bank can be used for power supply, support 3.0V-12V DC output.PID adjustment, support constant voltage and constant current mode.Software slow start, over-current, over-volt...
Voltage Adjuster
822
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
A must-have tool, version of the CH341A programmer. It is fully compatible with the market version.[A group label MEM] 24Cxx, 25Qxx, 93xx, 95xx programming[B group label UART] &nb...
Programmer [CH341A] USB to serial port ver.2.3
3163
0
6
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Made a small USB light with a touch chipThe touch chip is TTP223, and the small bulb is three small lamps in 5730 package
Small USB light with a touch chip
1050
0
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
This is a program verification board. The main verification content is the function of USB to RS232 signal. One end is a USB plug and the other end is a DB9 female connector, which can be directly plu...
USB to RS232
5005
0
9
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Up to one device can mount 11 USB devices, and it can also be cascaded to mount many such spheres.The creative PCB is not only the shell of the finished product, but also the substrate of the electric...
Multi-channel USB-HUB
1344
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
This is a USB serial port download module, which leads out the necessary pins in the form of pins. It is mainly used for program downloading of ESP82266 and ESP32. 2. There is an automatic programming...
USB serial port test pin
1700
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
A USB powered lighting fill light. It is planned to use four 28mm LED filaments with dual color temperature.Using the RH6616 single-chip touch dimming. The small square copper surface is the...
USB powered touch dimming lamp
1132
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
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
2422
0
12
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
The module is based on Atmel's mega34u4 chip, and the supply voltage is a very cool small development board with usb 5V. It is an Arduino-compatible microcontroller with a miniature size, and onl...
MEGA34U4 pro micro usb tape c
1307
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
This project presents a nominally 12V to 5V step down power adapter for use in a motor vehicle to supply5V at up to 2A from a USB socket.It is intended to be plugged into a cigar lighter socket in a c...
Automotive 12V to USB 5V 2A output power adapter
1026
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Chip solution Battery power management chip SW3517K (C406810 )The module uses DC5.5 as the power input port, which is convenient for connecting various power adapters.Input voltage: 12-28V. ...
SW3517K-USB fast charging source module
1695
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
This design contains the necessary peripheral circuits needed for the CH340E to work, and all its pins are led out for future use. This design also includes a three-color LED lamp . Blue is used to in...
Ultra small usb to uart (TTL)
1694
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Design intentionThere are too few USB ports on the laptop. In order to expand the USB ports on the laptop, I designed this docking station.Why is there too few USB ports on the computer? I believe tha...
Dock station USB3.1
1454
0
8
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
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