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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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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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ZIMBABWE
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
1492
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
The smallest system board based on STM32F205VE, compatible with STM32F103Vx and STM32F407Vx. Onboard ST-Link V2.1, which integrates debugging, serial port, USB download and integration.New features:Op...
STM32F205VE development board
1621
0
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Passive sensor. In the first revision of the passive sensor, I was able to fit both the 13.56 MHz antenna and NFC eeprom memory with the most "harvesting" function awesome for me !!! . Harversting con...
NFC PASSIVE SENSOR
658
0
1
MARAT
MARAT
RUSSIAN FEDERATION, THE
0
0
1. OverviewProgrammable electronic constant current dummy load with two high side voltage and current sensors for an automatic analysis of power supplys, DC/DC converters, voltage regulators, batterie...
ATtiny814 Power Analyzer
1490
0
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
1. Real-time clock module, clock chip: PCF85632. 3.3V-5V power supply3. Green LED light-emitting diode power indicator4. IIC interface5. Circuit board size: 22mm×40mm6. Model: TR-11
PCF8563 clock module
1941
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Ultra-small size, basically the same as Arduino Nano, can be directly plugged into the breadboard without taking up much spaceLeads out all GPIO interfacesOnboard a reset button, a BOOT0 selection but...
STM32F030K6 core board
2636
2
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
A breadboard compatible breakout board for Espressif's ESP32 module ESP-WROOM-32. The ESP32 is a powerful and low-cost Wifi/Bluetooth chip that enables great Internet-Of-Things applications. The board...
ESP 32 WROOM Breakout
3622
2
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
This is a Mysensors RFM69W RGB controller node for controlling a WS281x LED stripAT25DF512C-SSHN-B SPI flash module for OTAATSHA204A for signingMySensors ready(Atmega644P + RFM69W)
RFM69W WS281x LED strip controller
1430
0
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Chip solution DC-DC chip MP3429GL-Z (C188410 )The input and output of this solution are terminal bindingInput voltage: 2.7V-13VOutput voltage: up to 16V (default setting 9V)Output current: 3AOutp...
MP3429-Single lithium boost module
1246
0
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Input: 2.3-6V Output: 2.8-18.5V The total power should not exceed 5W. Modular patch use With EN pin
Boost module TPS61085DGKR
884
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Устройство представляет из себя boost converter без гальванической развязки на микросхеме LM5032, в данном случае входное напряжение 12-14в, выходное 24-28в, но его можно сделать и другим.
Boost converter
1339
1
0
Rezalscseek
Rezalscseek
RUSSIAN FEDERATION, THE
53
0
Корпус из текстолита для измерителя Esr+Lcf v3 от miron63. Корпус с подписью на передней панели назначения кнопок, на задней панели график зависимости ESR от емкости конденсаторов.
Корпус для измерителя Esr+Lcf v3 от miron63
3597
3
5
Rezalscseek
Rezalscseek
RUSSIAN FEDERATION, THE
53
0
Weather station based on BME680 and Raspberry Pi Pico.
Pico weather
1557
0
0
Gennady Zavodovskiy
Gennady Zavodovskiy
RUSSIAN FEDERATION, THE
0
0
The op amp IC is marked as SGM8551 in the schematic diagram, and it can be replaced by RS8551, GS8551, MCP6001, OPA336, etc.Function descriptionAdopt STM32 main control, with time display, voltage dis...
Stm32 Soldering station 1.3 inch OLED display T12
5582
3
11
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
ESP-12S or ESP-12F can be used, the price is cheap;DS3231MZ+ high-precision clock chip, accurate offline timing and small error;AMS1117-3.3 power chip, the main control power supply is stable;The driv...
High precision LED dot matrix clock B (control board)
2188
3
6
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Using DW01 series (DW01A, DW01V, etc.) chips, small size and powerfulExternal 8205MOS, up to 4 MOS according to different versionSuitable for various sizes of lithium batteries, including 18650 and ot...
1MOS DW01 lithium battery protection board
2207
0
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
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