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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
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ZIMBABWE
Simple USB Power Tester based on ATtiny45/85 and INA 219. You can switch between different screens by pressing the SET button.
ATtiny85 USB Tester
2705
0
12
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Входное напряжение от 8 В до 32 В, QC2.0 QC3.0 / PE + 1.1 / PE + 2.0 / протокол быстрой зарядки и широкий диапазон выходного напряжения USB типа C : от 3,6 В до 12,1 В1. Совместим с у...
QC3.0 fast charge
1364
0
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
This module uses TP5100 as the core to realize the charging of the two-cell series lithium battery; cooperate with the HY2213 battery voltage detection chip to realize the balanced charging of the two...
7.4V dual cell lithium battery balance charger
4006
0
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Small version of the famous Transistor Tester from mikrocontroller.net featuring automatic detection of NPN and PNP bipolar transistors, N- and P-Channel MOSFETs, JFETs, diodes, double diodes, N-...
Transistor Tester
7200
5
17
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
STM32F030K6T6 CORTEX-M0 32 Bit 48 MHz Development Board with FT232RL (USB-TTL)What is it?This board is a STM32F030K6T6 Minimum System Board (Cortex-M0). The target MCU is STM32F030K6T6 that is provide...
STM32F030K6 board
5862
2
7
Anton Gavrilov
Anton Gavrilov
RUSSIAN FEDERATION, THE
15
35
The original version of Malachite SDR is a four-layer circuit, changed to a double-layer board. The components are changed from 0402 to 0603 for easy soldering. LCD uses 50pin.
Malachite SDR STM32H7
8022
6
5
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Two balancers for different voltages are combined on one board. The balancing current is 2x1.8 A when using 2 Ohm load resistors. The current can be increased. The operating voltage can be adjusted by...
lifepo4 (Li-ion) balancer (Equalizer). Two switching thresholds. Current 2 x 1.8A (сan increase). + active balancer
15723
6
29
Bandenok Dmitriy Anatolevich
Bandenok Dmitriy Anatolevich
RUSSIAN FEDERATION, THE
55
1
BPF for transceiver STEP 2Link to Documentation: https://yadi.sk/d/NbUvNX9dT15MYALink to Source: http://www.cqham.ru/trx75_19.htm
BPF for transceiver STEP 2
7909
0
15
Karpelyanskiy Vladimir
Karpelyanskiy Vladimir
RUSSIAN FEDERATION, THE
161
1
ПРИНЦИП РАБОТЫ УСТРОЙСТВА— очень прост – подаем на плату 12 вольт, вставляем в панельку запорченный микроконтроллер, нажимаем кнопочку START и через доли секунды получаем новенький рабочий микроконтро...
AVR Fuse Bit Doctor
5736
7
14
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Stand-alone High Voltage Serial Programmer and Fuse Resetter for ATtiny 13/25/45/85.
Tiny High Voltage Serial Programmer
2521
0
11
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
As is often the case, you need to know the stabilitron voltage, and there is nothing at hand. This project has been put together to solve this problem. A video was also made of it:
Zener Diod Tester
8567
8
15
Naumenko Andrei Aleksandrovich
Naumenko Andrei Aleksandrovich
RUSSIAN FEDERATION, THE
14
0
Rotating LED electronic clock, using STC15W408AS single-chip microcomputer and DS1302 clock chip, 60 LEDs can transform into various patterns, at the same time can display temperature, and adjust the ...
Rotating LED electronic clock
6378
9
15
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
ATtiny controlled and LiPo battery powered MP3-Player using the DFPlayerMini-module featuring:Micro-SD-card slot,battery charging and protection circuit,battery level detection,OLED display,on/off swi...
ATtiny85 TinyDFPlayer SMD
3015
4
10
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
GRBL Writing Machine ControllerSupport stepper motor/steering gear/electromagnet to liftSupport BluetoothSupport wifiSupport offline operationSupport text transmissionInput Only (no pullup/pulldown) I...
Writing machine controller ESP32 GRBL
8133
1
19
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
TPS40057 is a high voltage synchronous buck controller with a wide input voltage range (8V to 52V). TPS40057 has a high degree of design flexibility and can provide a variety of user-programmable func...
DC-DC Module TPS40057PWPR
2080
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
585
40
Synthesizer UA7KJ ATMega2560 + Si5351 + TFT3.2 mod R2AJI v2.1 case Ganita G717Forum: http://www.cqham.ru/forum/showthread.php?34517-Synthesizer-on-Mega-2560-3-2-TFT-LCD-Si5351-V2-0
Synthesizer UA7KJ G717 Mega 2560 Si5351 mod R2AJI V2.0.1
16763
1
27
Karpelyanskiy Vladimir
Karpelyanskiy Vladimir
RUSSIAN FEDERATION, THE
161
1
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