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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
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ZIMBABWE
Domestic LGT8F328P chip, compatible with Atmega328p chip. Pin size order is compatible with Arduino NANO.Using TypeC interface, USB to serial port using CH340K chip.Lead all GPIO.Lead out the SWD...
LARDUINO NANO SLIM
1167
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
It is used to indicate whether the single-cell lithium battery (4.2) is insufficient when it is not necessary to accurately know the power of the lithium battery.Low cost, easily accessible components...
Lithium battery low battery indicator module
1363
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
This project is based on NXP's NT3H1101W0FHKH nfc chip scheme to verify name cards. Can be programmed through the mobile phone app with nfc, and close to the NFC coil of the mobile phone can ligh...
PCB business card based on nfc
1559
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
1. Module introduction:The module adopts STM8S105C6T6 as the core, and leads all IO ports. The power supply can choose 5V or 3.3V power supply and leads 5V and 3.3V power supply interface. Equipp...
Microcontroller minimum system board-STM8S105C6T6
1625
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
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)
1849
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
1. Module introduction:The size of the core board is only 4cm * 4cm, and leads all IO ports. With two LED indicators and power indicator, you can choose whether to use the jumper cap through P4.&...
Microcontroller minimum system board-STM8S001J3M3
1483
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Using advanced STM8 coreThe main frequency can reach 16MHas 5 low-power modesPower-on / power-off reset, low-voltage reset, programmable voltage detectionThe smallest system board of the single chip m...
Microcontroller minimum system board-STM8L051F3
1855
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
1. Module introduction:This module uses STM32F103C8T6 as the main control chip, onboard STM32F103C8 minimum system, voltage regulator circuit, reset circuit, XH connector, OLED interface, battery hold...
Microcontroller minimum system board-STM32F103C8T6
1558
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
1. Module introduction:Using enhanced 51 single chip microcomputer makes the module more simple and easy to use while having high performance. The hardware supports ADC, PWM, SPI, CCP, serial port and...
Microcontroller minimum system board-IAP15W4K58S4
846
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Microcontroller minimum system board-GD32F130G8U6Low cost and high performanceUsing ARM Cortex-M3 RISC core72M frequency64KB of FLASH memory8KB of SRAM memoryThe minimum system board of the single chi...
Microcontroller minimum system board-GD32F130G8U6
848
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
2.4G wireless communication module-SI24R1Working voltage: 1.9V ～ 3.6VIO port voltage: compatible with 3.3V / 5VWorking frequency band: 2.4GHz ISM bandControl mode: four-wire SPI (<= 10MHz)Data rate...
2.4G wireless communication module-SI24R1
1715
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
This module is a comprehensive development board for FPGA + MCU microcontroller. FPGA part can choose EP4CE6E22C8N or EP4CE10E22C8N of cyclone IV, can choose FPGA chip model according to design conten...
FPGA + MCU development board
2487
0
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Project introduction: 18650 boost 5V, maximum output current 800ma, enough in general application, use synchronous rectifier boost chip FP6276, output with LED indicator, with EN output control switch...
18650 boost 5V board
1566
0
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
OTG-HUB uses 1 point 3 mode, connects the mobile phone through the TYPE C plug, and recognizes the OTG mode.Expanded to 3 USB via SL2.1A. Layout reason 1 is not used.One of them is used by the card re...
Mobile phone OTG card reader + HUB
2227
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Expansion board based on arduino UNO (with ICSP interface)Comes with a DC-005 input port (I do n’t know why UNO originally has me to add)DC port input voltage 6V-12V; originally, I planned to add a se...
Expansion board based on arduino UNO
1456
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Use the QC2.0 / QC3.0 protocol to provide 12V power to the LED driver chip (MEL7135PG), and use 12 5730LEDs as the light sourceThe PCB can be cut by itself, the first part is the middle layer board, t...
Portable LED lamp
1491
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
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