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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Hi, Cheap, simple switching power supply SMPS circuit was tested with a cordless drill, current was drawn over 20 amps, and LM3886 amplifier was tested.https://320volt.com/self-osc-smps-atx-trafo-2/
Cordless Drill Self OSC SMPS (AT-ATX Transformator no rewinding required)
96
0
2
burhan
burhan
TURKEY
53
7
A Power/AV PCB for Famicom (Japanese NES), drop in replacement for the power supply and adding composite video out (instead of RF).This is the design from krzysiobal user on https://forums.nesdev.org/...
Famicom AV/Power Board
344
0
2
Engineer
Engineer
SLOVENIA
1
0
A wind turbine mostly 3D printed , which houses a BLDC motor as an electric generator. Foldable and no larger than a 2L soda bottle. Simple to replicate and with a low manufacturing cost.For some time...
W369569AS1P1_Gerber_PCB_FB_RECTIFIER_PWT01_2022-06-29
2057
0
3
Adrian Cubas
Adrian Cubas
UNITED STATES OF AMERICA
2
0
1:1 form-factor PSU board for the Pasopia IQ HX-2x series (MSX) made by ToshibaFully protected against overvoltage, overload, short circuit, reverse current, temperature, RF noisewith status LEDs
MSX Toshiba Pasopia IQ HX-20 HX-21 HX-22 Improved PSU
1556
1
3
Edoardo kinmami
Edoardo kinmami
JAPAN
191
15
Supply in 18vac out 15vdc
15V Dual Power supply
1530
0
3
Miftahul Muzakki Arrosyidi
Miftahul Muzakki Arrosyidi
INDONESIA
22
0
PSU For Audio amplifier 24~32VAC
SIMPLE PSU
1487
0
3
Miftahul Muzakki Arrosyidi
Miftahul Muzakki Arrosyidi
INDONESIA
22
0
Allows control all tipes of litium accums trout UART and MODBUS lines truth USB and RS-485. Software could be any you want!
Smart BMS with Arduino and ADC1115 RS485 UART MODBUS
1934
0
3
Engineer
Engineer
RUSSIAN FEDERATION, THE
1
0
The reason this Uninterrupted Power Supply (UPS) was created was because I wasn't satisfied with the things available on the market that would just lower the incoming voltage to charge the battery and...
Ultra Efficient Raspberry pi UPS
2737
0
3
DDL
DDL
UKRAINE
1
0
Adjustable Power Supply Based on LM317TLM317 3-Terminal Adjustable RegulatorThe LM317 device is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5 A over an out...
Adjustable Power Supply Based on LM317T
2900
0
3
agoktugaydin
agoktugaydin
5
0
Just a simple board - you need fuse holders: https://s.click.aliexpress.com/e/_ActhfU (make sure you get the "mini" style) and some terminal blocks: https://s.click.aliexpress.com/e/_9hxq4w (4 pin) an...
PCB Fuse Board
1295
0
3
Simple Electronics
Simple Electronics
CANADA
15
0
Pi Power Supply and Battery Charger5v/3.3V Power Supply for Raspberry Pi and IoT Projects. LiPo Battery charger and management system. All in a cost effective and practical design.Features:5V/3.3V Dua...
5v/3.3V Power Supply + LiPo Charger
2215
4
3
Muhammad Aitesam
Muhammad Aitesam
PAKISTAN
18
8
This PCB allows the use of 9 OBX-E battery packs available on jag35.com to build a 3.3Kwh booster pack for use with the very popular Bluetti AC200A. You can also use this battery as a stand alone 48...
DIY DC 48v PowerStrip for OBX-E batteries
8758
3
3
Jehu Garcia
Jehu Garcia
UNITED STATES OF AMERICA
346
0
Several members of group have had the horrible experience of accidentally connecting up a battery backwards and destroying an expensive radio. This little circuit was designed to use MOSFETs to prev...
13.8VDC Polarity Protector
972
0
3
Gordon L Gibby
Gordon L Gibby
UNITED STATES OF AMERICA
1
1
Note from PCBWay: This project includes 4 kinds PCB. Due to the system, the default order is the main PCB. If you need the other three boards, please check the two links below:Face Plate: https://www....
Tektronix TM500 Mainframe Tester 067-1201-99
2810
0
3
Jared NearFarMedia
Jared NearFarMedia
JAPAN
13
43
The output voltage is adjustable in the range of 0...30V.Current limiter adjustable in the range of 100mA...5A.Regulation with two pairs of potentiometers.Split transformer winding for power loss redu...
Digitally Controlled DC Power Supply 0..30V/0..5A
1915
0
3
John John Vu
John John Vu
UKRAINE
179
87
I have used MB102 breadboard power supply module, but it don't have fuse on any rail and do not indicate voltages on 5V and 3.3V rails. There are also versions where full input voltage is available on...
Breadboard Power Supply Module 3.3V 5V 7-12V with USB port
2063
0
3
Mateusz Lipiński
Mateusz Lipiński
POLAND
2
0
1
2
3
4
5
6
7
8
9
10
11
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