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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Практическая реализация усилителя, где используются две идеи Алекса Никитина: усилитель напряжения и усилитель тока. Ссылка на форум, где разрабатывался усилитель: https://forum.cxem.net/index.php?/to...
Усилитель Никитин +
4905
5
5
Rezalscseek
Rezalscseek
RUSSIAN FEDERATION, THE
53
0
5.8g open source receiver, can receive 5.8g signal, AV video signal output. Rx5808 dual-reception function: 40-channel signal automatic search signal automatically switches seamlessly between the...
RX5808 open source receiver
9789
1
6
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
587
40
Input voltage is 90-264Vac (47-63Hz ); output voltage is 24Vdc, output current is 10A,The total power is 240W; the target efficiency is greater than or equal to 93%; it's volume is as small...
240W high power density and efficient LLC power supply
2577
3
11
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
587
40
ESR+LCF V3 измеряет :- ESR электролитических конденсаторов - 0-50 Ом- Емкость электролитических конденсаторов - 0.1-60000 мкФ- Емкость неэлектролитических конденсаторов - 1 пФ-2 мкФ- Сопротивление - о...
Esr_Lcf_V3
3170
8
11
Rezalscseek
Rezalscseek
RUSSIAN FEDERATION, THE
53
0
The project was developed for easy work with gas discharge indicators when using microcontrollers with 5 volt power supply. A 30 kHz PWM signal is used to form a high voltage. Shift registers are used...
Control Module for Gas Discharge Indicator (Nixie)
2878
1
0
Naumenko Andrei Aleksandrovich
Naumenko Andrei Aleksandrovich
RUSSIAN FEDERATION, THE
14
0
Greetings to everyone who do working!I am electronic engineer since 1988. Begin to learn EMI fields around us at february 2019 when in our and other villages mounted cell towers. But cell network beco...
Serpinskij fractal monopole unipolar ultra wideband antenna
1820
0
1
igel
igel
RUSSIAN FEDERATION, THE
5
0
USB 2.0 microSD/TF card reader. Based on GL827L SD/MMC/MS Flash Card Reader single chip. All SMD components have a size 0603
USB 2.0 microSD/TF card reader
5044
2
5
Romakin Michael
Romakin Michael
RUSSIAN FEDERATION, THE
67
8
Development Board Series STM32F103RET6Resources on the board3.3/5.0/12V power input/output pinReset input/output pin (switchable)RTC power inputStandard digital IO*8Secondary digital IO*27 (Note: Seco...
Development Board STM32F103RET6
4574
2
8
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
587
40
The STM32F411 / 401 microcontroller belongs to the STM32 Dynamic Efficiency series. These devices are entry-level products of the high-performance F4 series, with a main frequency of up to 100 / 84MHz...
STM32F411Cx 401Cx minimum system + J-LINK debugger
3142
1
6
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
587
40
1. NRF24L01 wireless communication four-axis remote control, OLED four-axis attitude return display, voltage return display, one-key unlocking function, etc.2. Onboard ESP8266-12S module, serial port ...
Open source four axis remote control
1727
0
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
587
40
Arduino CNC Shield – 100% GRBL Compatable
CNC-Pro-Shield-V3.00
5923
1
10
Natalya
Natalya
RUSSIAN FEDERATION, THE
13
5
DAPLINK and STM32 minimum system combination, one data cable can complete the download and debugging of the programDAPLINK supports both SWD and virtual serial ports. Using the SWD function, you can d...
DAPLINK and STM32 minimum system combination
4587
2
8
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
587
40
It can be used for AV signal audio and video wireless transmission; baby monitor; wireless camera security system; wireless imaging medical equipment; wireless visual reversing camera transmission; wi...
5.8G image transmission module
2694
0
2
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
587
40
A Small STM32F103C8T6 board with all functional pins exposed. Similar to the BluePill Board except:No regulator. Will be powered by 2 AA batteries.No USBNo LEDNo BOOT0/BOOT1 jumper pins. BOOT0 can be ...
STM32 Sensor Node
3597
0
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
587
40
The module uses a 2.8-inch TFT color LCD screen. The module is compatible with punctual atomic 2.8TFT LCD screen. The screen resolution is 320x240. The driver IC is ILI9320 / 9325/9341.Technical Param...
2.8 inch TFT touch screen
3255
1
8
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
587
40
LED dot matrix electronic clock based on 51 single chip microcomputer.Based on STC15W4K series ultra-high speed 51 single chip microcomputer.All components are accommodated on the double-sided board o...
LED dot matrix clock
4077
0
6
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
587
40
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