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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
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Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
Tad Boy Color
SummerCart64 - a fully open source N64 flashcart
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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IR2161 Импульсный источник питания для усилителя мощности звуковой частоты с двухполярным выходом. За основу взята схема Ильи Стельмаха IR2161SE4. Мощность около 300 ватт, защита от короткого замыкани...
IR2161 Power Supply
2533
3
3
Дмитрий Новоселецкий
Дмитрий Новоселецкий
UKRAINE
37
0
Class A JLH amplifier
JLH amplifier
2908
2
4
John John Vu
John John Vu
UKRAINE
206
94
EarthQuaker Devices Bellows - fuzz / overdrive with a minimalist set of settings and an unchildish amount of low frequencies.Volume level and overdrive level - these are the settings that the famous a...
EQD Bellows Fuzz/Overdrive
2373
0
2
Glory to Ukraine
Glory to Ukraine
UKRAINE
264
31
тестер полевых транзисторов измеряет рабочее напряжения транзистора емкость затворасопротивление открытого каналанапряжение открытия полевых транзисторов
тестер полевых транзисторов rev 3 (проверено)
1251
10
3
Yuray Yura
Yuray Yura
UKRAINE
67
30
Power supply for JFET-only Circlotron: https://www.pcbway.com/project/shareproject/JFET_only_Circlotrons_without_negative_feedback_v2.html
Power supply unit for JFET-only Circlotron
2706
0
1
John John Vu
John John Vu
UKRAINE
206
94
Speaker protection with galvanic isolation from the amplifier.
Speaker Turn-On Delay and DC Protector
4362
0
5
John John Vu
John John Vu
UKRAINE
206
94
Universal board for the Arduino nano 11 digital inputs. 8 digital outputs. 4 analog inputs .2 inputs 0-10 volts. 2 outputs 0-10 volts. jumpers set what you need for a specific project.
Arduino nano controller
1061
0
1
Edgars
Edgars
UKRAINE
0
1
The G1Tech MAX31855K Termocouple module provides thehardware to interface the MAX31855K cold-junction compensated thermocouple-to-digital converter to any microcontroller, e...
G1Tech-MAX31855
2612
1
3
G1Tech
G1Tech
UKRAINE
12
2
ФМ тюнер по книге Семенова "Современный тюнер своими руками". Была взята за основу схема тюнера на микросхеме ТЕА5710 (стр. 161 книги). Варикапы вместо указанных в книге применены BB910. Также на плат...
FM radio on TEA5710 (45*40mm) with SMD components
4243
1
2
DMITRY SHCHERBINA
DMITRY SHCHERBINA
UKRAINE
38
1
Aquarium control controller. 4 controlled illumination channels and two relay channels. Management via the Internet, as well as painting - Rosvet, sunset.
aquarium controller
1924
0
7
Maksim Skliarov
Maksim Skliarov
UKRAINE
6
0
Блок питания базируется на популярном шим контроллере SG3525, который работает на частоте 50 кГц. С её выхода импульсы поступают на драйвер полевых транзисторов на микросхеме IR2110. Выходной каскад п...
Модуль управления SG3525 IR2110
2537
0
3
Yuray Yura
Yuray Yura
UKRAINE
67
30
ViSA-DAC AD1865DAC on (parallel superlinear) AD1865. Possible collaboration with Via Tremor 7.1.
ViSA-DAC AD1865
3194
0
1
John John Vu
John John Vu
UKRAINE
206
94
### DESCRIPTION### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
Fan 2 chanel control
2989
1
3
JURIJ KHOLODOK
JURIJ KHOLODOK
UKRAINE
110
7
SMD adapter for Atmega Fusebit Doctor
SMD adapter for Atmega Fusebit Doctor
1751
0
4
John John Vu
John John Vu
UKRAINE
206
94
RIAA корректор на советских полевиках.
j-fet RIAA
1713
2
5
John John Vu
John John Vu
UKRAINE
206
94
Another compact WiFi controller for addressable LEDs - WS2812, WS2811, APA102, etc.Based on the ESP12F module.Includes high-speed level shifter IC for best performance.TYPE-C for powering the board an...
WiFi smart LED controller
1650
3
7
Serhii Zhylin
Serhii Zhylin
UKRAINE
24
8
1
2
3
4
5
6
7
8
9
10
11
12
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