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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
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A general term for all kinds of physical devices in a computer system, which are composed of electronic, mechanical and photoelectric elements.
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Commodore 64 RCA/SVideo adapterThis board allows inexpensive and easy connection of Audio/Video/S-Video from your Commodore 64(VIC-20/C128) to your monitor. Since the cables are rare and very limited,...
Commodore 64 RCA Video adapter
3533
0
12
Fedor Zagumennov
Fedor Zagumennov
RUSSIAN FEDERATION, THE
26
18
The solution adopts Infinix IP5328P as a Mini mobile power supply designed for main control.Support QC2.0, QC3.0, PD2.0, PD3.0 and some other fast charging protocols, the maximum output power is 18W.T...
Mini Power Bank 18650
3510
3
6
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
ESP8266 WIFI killer with download function, lithium battery charging, external antennahe WIFI killer based on ESP8266 uses an independent lithium battery for power supply, including a lithium battery ...
ESP8266 WIFI Killer
3472
0
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
The full protocol fast charge identification circuit controlled by IP5358, supports all mainstream fast charge protocols! Dual A port output, one C port input and output (PD function expansion), ...
Full protocol power bank IP5358
3413
2
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
IP5306 is an extremely cost-effective battery power management chip, which can be described as high quality and low price!The boost efficiency is as high as 92%, the charging efficiency is as high as ...
Power bank IP5306
3341
2
0
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
GH60 male model mechanical keyboard PCB 1. ATMEGA32U4 main control, QMK program. 2. All keys support custom programming. 3. USB micro interface, durable and good soldering. 4.14 RGB backlight lights, ...
GH60 mechanical keyboard 14 RGB backlight
3338
3
8
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Solar powered switch-mode charger (CN3801), protector (HY2112) and 5V booster (MT3608) for LiFePO4 batteries. The charger provides maximum power point tracking (MPPT) and can easily be modified to wor...
CN3801 LiFePO4 Solar Charger SMD
3334
1
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
SpecificationMCU: STC8A8K64S4A12 @27MHzDisplay: 0.96" OLED with 128x64 resolutionController: One EC11 EncoderInput: Single ChannelSec/div: 500ms, 200ms, 100ms, 50ms, 20ms, 10ms, 5ms, 2ms, 1ms, 500us, ...
Mini DSO Oscilloscope
3067
2
9
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
176Pin STM32H743/F767 core board (STM32H743Ix/STM32F767Ix), onboard 256Mbit (32MByte) 16-bit SDRAM and QSPI NOR Flash. It is convenient to evaluate the performance of F767/H743.Support STM32H743/...
STM32H743I-F767I core board
3063
6
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
The charging current adjustment method is in the schematic diagram, the resistor is best to choose the high power. The battery cannot be reversed. Although the chip has reverse connection protect...
TP5100-26650 charger
2951
0
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
First of all I wanted a PIC microcontroller to do the whole job without any additional ICs. Also I wanted to use the the familiar 16F628A, but because one of the portA pins (RA5) can be used only as i...
FREQUENCY COUNTER WITH PIC16F628A
2922
0
1
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Specifications performance: C port: support PD3.0/PD2.0/QC3.0/QC2.0/AFC/FCP/PE2.0/PE1.1/SFCP fast charge output, support PD3.0/PD2.0/ AFC/FCP fast charge input port A: QC3.0/QC2.0/AFC/FCP/PE2.0/PE1.1/...
SW6106 18W fast charge
2887
2
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
IP6505 should be one of the cheapest fast charging solutions now. ** Note that the chip has a T suffix, which is different from the IP6505 pin. Not universal ** The input is DC5521 interface...
Fast charging module IP6505T
2874
0
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
Simple electronic dummy load. The ATtiny85 measures voltage, current and temperature of the heat sink, calculates power, energy and battery capacity, controls the fan and displays all relevant data on...
ATtiny85 Electronic Load
2814
0
10
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
IntroductionA small passive DC adjustable constant current (CC) electronic load with temperature-controlled fan to test the constant voltage DC power supply.Features and parameters:Passive designInput...
Small passive DC constant current electronic load
2797
0
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
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
2763
1
6
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
545
40
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