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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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ZIMBABWE
Smallest FPGA-based ZX Spectrum clone with real Z80.Tech specs:65x30mm PCB - Zero-like dimensionsPS/2 keyboardPentagon, Spectrum 128, Spectrum 48 and Spectrum +3e modesAltera EP1C3T100 FPGAReal Z80 in...
Sizif-XXS Zero (rev.A)
1429
0
6
Eugene Petrovich Lozovoy
Eugene Petrovich Lozovoy
RUSSIAN FEDERATION, THE
34
0
1. This control board combines ramps1.4 and maga2560, use more convenient micro USB interface to flash firmware,adopt CH330 USB communication IC2. A4988 motor driver chip is adopted, and 16 subdivisio...
3D printer motherboard
5424
1
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
543
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
2783
0
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
543
40
Input voltage: 20V (change the ratio of R4 and R5 can change the input voltage) Charging current: 40A Charging voltage: 3s lithium battery 12.6V (change the ratio of R3 and R2 can change the charging ...
Solar MPPT
3729
2
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
543
40
Are there many useless PC power supplies around you? Don't throw away the unused PC power supply. This module derives all the voltages of ATX power supply, + 12V, + 5V, + 3.3V, -12V (currently the new...
ATX power adapter board
1767
1
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
543
40
TinyUPS is a simple 5V/2.5A uninterruptible power supply with a li-ion battery as a buffer, a load sharing power path management system and an ATtiny13 for monitoring power supply and battery charge l...
ATtiny13 TinyUPS SMD
2017
4
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
543
40
IntroductionA USB voltage and current meter based on STM32 can easily see whether the charger is working in fast charging mode, and can also easily test the power consumption of USB devices or the out...
USB voltage and current meter
2215
2
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
543
40
Class-A Mosfet Headphone Amplifier
Class-A Mosfet Headphone Amplifier
4938
0
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
543
40
Parallel EEPROM Programmer for 28C64B and 28C256 featuring:GUI-based front-end written in Python,possibility to access the programmer via a serial monitor,hardware SPI at 8 MHz to control address bus ...
ATmega EEPROM Programmer
2730
0
7
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
543
40
Universal Flash EPROM programmer. It also supports burning pic microcontrollers.This is version 3.5 with an upgrade to 4.5.List of components:C1 470uF 9C2 ...
Willem Eprom ver 4.5
4107
4
7
Kirmasov Alexey
Kirmasov Alexey
RUSSIAN FEDERATION, THE
12
1
Статья - подробное описание: https://datagor.ru/amplifiers/chipamps/86-usilitel-madfeedback-1-tda7293.htmlLINCOR wrote:Усилитель MF1 — давно обещанный результат моей разработки в области токового упра...
DEP0086 LINCOR's "Mad Feedback Amplifier" aka MF-1 (TDA7293, TDA7294 etc)
4229
0
7
Igor Datagor Electronics
Igor Datagor Electronics
RUSSIAN FEDERATION, THE
20
4
Controller of a flare of photoresist and soldering mask.Youtube of video:https://youtu.be/JTKyRg_qGEAFiles of the project:https://yadi.sk/d/3dCKuvCFXpU05QAlso there is a project of a matrix of UF of L...
UV LED Timer
1762
0
7
Dementiev Dmitry Aleksandrovich
Dementiev Dmitry Aleksandrovich
RUSSIAN FEDERATION, THE
5
3
TRANSVERTER 5760 MHZCOMMUTATOR VHFPCB TCXOДокументация здесь:http://rv3gc.narod.ru/FILES/mini5.pdfhttp://rv3gc.narod.ruhttp://rv3gc.narod.ru/FILES/mini5.pdf
TRANSVERTER 5760 MHZ
2802
0
7
Vladimir Kharlamov
Vladimir Kharlamov
RUSSIAN FEDERATION, THE
38
59
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
5391
2
7
Anton Gavrilov
Anton Gavrilov
RUSSIAN FEDERATION, THE
15
35
### DESCRIPTION### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
Leningrad48k
1988
0
7
Sergei Sanaev
Sergei Sanaev
RUSSIAN FEDERATION, THE
18
2
220V 1.5kW 3-step relay voltage regulator without breaking the circuit at the time of switching steps. Maintaining the output voltage in the range of 200-225V when the input voltage varies from 140 to...
220V 3-step relay voltage regulator
2502
1
7
Romakin Michael
Romakin Michael
RUSSIAN FEDERATION, THE
65
8
1
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5
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7
8
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12
13
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