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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Регулируемый модуль двухполярного питания на микросхемах LM 317 и LM 337. Используется для возможности подключения предусилителя, тембрблока.
Power module lm 317/337
2189
1
10
ALEH NIKANCHUK
ALEH NIKANCHUK
BELARUS
37
0
This project get started because i wanted operate two stepper motors and i had only one stepper motor driver board. with the boards based in ULN22003 we can control only one motor. So i buy the ULN280...
DriverDeCorrenteInatorv2.0
1071
2
2
Denilson Gomes Vaz da Silva
Denilson Gomes Vaz da Silva
BRAZIL
35
1
This project includes 4 lines of PWM controlling LEDs via ESP32 (Wi-Fi, BLE). This PCB is for heat-shrink tubing assembly and that is why there is no mounting holes. Maximum safe load for ea...
4 Line PWM LED Controller
1612
2
1
Aleksey Fadeev
Aleksey Fadeev
RUSSIAN FEDERATION, THE
2
26
BTA16-600 based AC Arduino Controlled Solid State Relay for your DIY electronic . I used this relay in my DIY Laboratory Power Supply.
DIY Solid State Relay
2789
1
4
Hrach
Hrach
ARMENIA
41
1
Having picked up an old style Signex Isopatch CPT9 patchbay with the DB37 connector on it - I decided to make a converter to bring it up to the TASCAM DB-25 pinout standard. It's as simple as solderin...
DB37 Female to DB25 Female Converter
1648
1
3
Elliott Liu
Elliott Liu
UNITED KINGDOM
2
0
Voltage Regulator PCB for LM317 LM337IC1 - LM317 TO-220IC2 - LM337 TO-220D1,D2,D3,D4 - HER303D5,D6,D7,D8 - 1N4004C1,C2 - 2200-4700UF/50VC7,C8 - 1000UF/35VC5,C6 - 10UF/35VC3,C4,C9,C10,C11 - 0...
AC-DC LM317 LM337
1847
1
2
Petov Jurij
Petov Jurij
RUSSIAN FEDERATION, THE
13
4
### DESCRIPTIONMini PCB to simulate the sound of a cricket### TECHNICAL DETAILS / COMPONENTSIt uses an SN74HC14N IC and a buzzer to simulate that sound### LEARN / TOPIC / BUILD INSTRUCTIONS
Cricket v2
1417
5
3
Alexis Gimeno
Alexis Gimeno
SPAIN
5
2
Устройство представляет из себя boost converter без гальванической развязки на микросхеме LM5032, в данном случае входное напряжение 12-14в, выходное 24-28в, но его можно сделать и другим.
Boost converter
1219
1
0
Rezalscseek
Rezalscseek
RUSSIAN FEDERATION, THE
53
0
It is filtering for one channel tube single endedA class amplifier with parallel EL34 tubes. On input is 6SL7 tube.
Supply voltage filtration for Tubes amplifier
1668
2
3
Stefan
Stefan
SLOVAKIA
2
6
Корпус из текстолита для измерителя Esr+Lcf v3 от miron63. Корпус с подписью на передней панели назначения кнопок, на задней панели график зависимости ESR от емкости конденсаторов.
Корпус для измерителя Esr+Lcf v3 от miron63
3294
3
5
Rezalscseek
Rezalscseek
RUSSIAN FEDERATION, THE
53
0
An attempt to make a M.2 module with a RF chip on it, for in in WWAN with M.2 B Key slotsThis is a project to make "something" to put in the WWAN slot of my laptop. This means M.2 NGFF with key B. Let...
M.2 EatherJack
1415
1
1
Engineer
Engineer
1
0
board of 7 segment display 10x7cm
Display de 7 Seguimentos
1367
2
3
Denilson Gomes Vaz da Silva
Denilson Gomes Vaz da Silva
BRAZIL
35
1
Second , minimised version of BLDC motor control board https://www.pcbway.com/project/shareproject/BLDC_Control_Bord_For_Arduino.html - 1st version
BLDC Control Board For Arduino v2 SMD
1926
2
3
Hrach
Hrach
ARMENIA
41
1
I need it for my DIY Laboratory Power Supply to switch DC voltage channels between 24v and 50v .
DC Relay Switch Module
1286
1
0
Hrach
Hrach
ARMENIA
41
1
Solder Station on arduino nano ?
Solder Station
1676
1
2
Petrov swetre
Petrov swetre
RUSSIAN FEDERATION, THE
8
3
Inverter 12 volt 500 wat 220 volt 50 or 60 hz opsional
Inverter 500wat
2021
5
7
Muhamad ridwan
Muhamad ridwan
INDONESIA
5
0
1
...
5
6
7
8
9
10
11
12
13
14
15