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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 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
1443
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
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)
1851
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
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
1823
0
8
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
40
Use USB3.0 square mouth male data cable to connect to the computer, expand the USB interface.There is a power indicator and each interface indicator.The firmware can be downloaded to the SPI, no need ...
USB3.0 one-to-four hub based on VL812
3739
4
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
40
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
908
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
40
CP2102 is a USB-to-serial chip of SILICON LABS. The chip has a built-in 3.3V voltage regulator, simple peripheral circuit, and better stability than CH340 series chips (of course the price is hig...
CP2102 USB to TTL
3482
1
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
40
This design uses the FUSB302B (C132291) controller + INA226 (C49851) current detection chip to implement the USB-PD protocol. It can be used for DIY wire detectors, charger output capability detectors...
USB Type-C PD development board
3409
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
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
1165
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
40
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
1485
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
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
1156
0
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
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
1862
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
40
A portable miniature intelligent electric SMT solder paste dispensing pen supports quantitative extrusion and suction control of dispensing syringe container and displays various parameters through 0....
Solder paste dispenser
2215
4
11
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
40
A FTDI breakout (based around a CH340) with galvanic isolation between the MCU and computer sides with an ADuM1401. It features:Galvanic isolation (2.5kV RMS for 1 minute)Cheap CH340 chipUSB C for com...
Isolated USB-TTL Converter
1137
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
40
USB to serial converter based on the new ch330 chip with 5V logic.
CH330 USB to Serial Converter 5V SMD
650
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
40
AVR ISP with buffer based on the design by ladyada.
ATtiny2313 USBtinyISP DIP
1230
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
40
3.3V version of the ch330-based USB to Serial Converter.
CH330 USB to Serial Converter 3V3 SMD
1174
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
586
40
1
2
