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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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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
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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)
1849
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Up to 384kHz PCM sample rateDSD64, DSD128 and DSD256Full galvanic isolation from USB source (PC, Tablet, etc.)Slave I2S bus with Master MCLK (Master I2S optional)More details: https://audiohobby.ru/ar...
USB to I2S converter AH-TX1-lite-v1.0
1941
0
9
Andrew Audiohobby
Andrew Audiohobby
RUSSIAN FEDERATION, THE
107
1
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
1813
0
8
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
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
3725
4
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
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
3087
0
3
Oleg Tetushkin
Oleg Tetushkin
RUSSIAN FEDERATION
10
0
Technical SpecificationsChannels 1 or 2Input RangeCan be built with one of the following variants:Single range bypolar (ie. ±5V) | PRO (multiple ranges, selectable on app interface)PRO input ranges ±1...
HS402-WIFI_V3.1
3957
1
12
Alexander Ermak72
Alexander Ermak72
RUSSIAN FEDERATION, THE
4
1
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
900
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
FE 2.1This chip is a USB hub chip with low power consumption and low cost solution of USB 2.0.The LQFP48 package is used here, and only 5 USB and 4 USB-A are used. Female socket and a port as a USB to...
USB HUB based on FE2.1 interface with serial port
5406
2
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
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
3402
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
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
1160
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Note from PCBWay: This project includes 2 PCBs. Due to the system, the default order is the Streamer_ADAU1701_MK2 Board. If you need the back panel, please check Back Panel.DSP machine 1 - stream...
DSP machine 1 - Hi-Res streamer for Raspberry Pi, ADAU1701 + TPA3255
3263
0
2
Oleg Tetushkin
Oleg Tetushkin
RUSSIAN FEDERATION
10
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
1472
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
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
1150
0
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
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
1856
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
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
2203
4
11
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
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
1128
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
1
2
3
