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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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SlimeVR Hyperion BMI160 PCB
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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)
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ZIMBABWE
An inexpensive piggyback DC/DC buck converter that can deliver up to 1.0A. The converter has an enable pin, which can be used to turn on/off the converter with an external signal (2-20V).Input voltage...
DC/DC buck converter XL7046 (10-80V, 5V@1A) with enable pin, small dimension 44x16mm
1549
0
2
ThankTheMaker
ThankTheMaker
GERMANY
0
1
ZVS DriverThe ZVS Driver Circuit is a simple but high power coil driver that can be very useful for driving inductive load or transformers.This version is maded for work with transformer with a center...
ZVS Driver with starter
3507
0
1
Engineer
Engineer
1
0
Small size MT3608 DC-DC boost converter with fixed output.You have to use the properly resistor values for R1 and R2 resistors (they are marked with 1 and 2 on the PCB.You can calculate the output vol...
Fixed output MT3608
516
0
0
Marius M
Marius M
ROMANIA
11
20
Flyback is the most common circuit topology to build galvanically isolated AC to DC or DC to DC converters. Flyback circuit is cheap and relatively easy to manufacture, therefore nowadays the majority...
220V-AC to 12V-DC 18W Switching Power Supply
1981
0
0
PCBWay Team
PCBWay Team
CHINA, PEOPLES REPUBLIC
149
3
It generates from the existing -12V a low noise regulated -5V / 1A line for the internal PSU of A2000 and 3000.It comes with protection diodes.Tested with ATX PSU fitted inside A2000, A3000 (PAL and N...
Commodore Amiga 2000 3000 -5V rail Power Supply Unit ATX
2099
0
7
Edoardo kinmami
Edoardo kinmami
JAPAN
191
15
This is a replacement PCB for the Tektronix TM503 mainframe.Parts substitutions are allowed, there is nothing critical here, if it is the correct value and it fits, it sits.Also attached is a diagram ...
Tektronix TM503 Replacement PCB
454
0
0
Jared NearFarMedia
Jared NearFarMedia
JAPAN
13
43
I was looking for a simple circuit to try and make my first pcb.I decided to make a joule thief because it's a simple circuit that intrigues me a lot. I also find it very useful for reusing old batter...
0,4V Joule Thief JTT#1 Led Driver
772
0
3
Dario Cose
Dario Cose
ITALY
1
2
This circuit is a short running time online UPS that used high voltage capacitors to stores energy, instead of battery !It can be used in different cases :1-Connecting two (or more) gasoline generator...
Online UPS with Capacitors
1682
0
2
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
144
6
2.2MHz High-Efficiency Low Noise Step-Down Conversion for MSX machines using Sanken SI-3052V 5V output LDO. A perfect fit for the TO-3P package.Wide input voltage range from 6V to 25VOutput accuracy 1...
High performance 5V DCDC Step-Down Replacement Sanken SI-3052V LDO TO-3P package (MSX / MSX2)
1138
2
1
Edoardo kinmami
Edoardo kinmami
JAPAN
191
15
The original L1 line filter for the 250469 boards, possibly a Tokin D-08C2, is out of production. This adapter board lets you use the modern Laird CM4545Z131B-10 as a replacement.
L1 filter replacement for Commodore C64 BN/E 250469
3020
0
15
Per Olofsson
Per Olofsson
SWEDEN
6
0
Hello !On the internet we can find many schemes very similar to this one. This circuit is made for a DIY builder, I left enough room for a heat sink. for the filter capacitor; I used 4 rectifier diode...
Small Power Supply with LM317
904
0
1
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
42
14
It replaces the internal board with a high efficiency / current capability, low noise, fully protected buck regulator.Works with 100~240V and 50/60 Hz transformers.Double footprint to accomodate diffe...
Commodore 64 128 Stock Power Supply High Efficiency Low Noise 5V 9VAC C64 C128 PSU Replacement
1388
1
9
Edoardo kinmami
Edoardo kinmami
JAPAN
191
15
It is very important to observe the voltage drop on a power transistor, so switching windings is very useful. Otherwise, with an inept approach, you will receive burnt details and finances. I use a se...
Linear laboratory power supply
836
0
0
Epishko Dmitry
Epishko Dmitry
UKRAINE
9
0
Infineon IPM Board for BLDC Drive and InvertersThis PCB is designed to develop three-phase inverters or motor drives. This project can be used to develop different projects such as UPS, BLDC Motor Dri...
Infineon IPM Board for BLDC Drive and Inverters and VFD
593
1
1
Mehtab Hussain
Mehtab Hussain
PAKISTAN
0
0
Modification for Nintendo Famicom. This board replaces the power supply board as well as has built in Conversion to composite video signals and some extras like a LED power out.Been a while since I ma...
Famicom Power and AV board
1662
4
7
Katelyn Ramsey
Katelyn Ramsey
JAPAN
8
0
This is a DIY Transformerless inverter, it can convert high DC voltage to AC Voltage with Pure sine wave.To get 220V AC we need at least 311V DC in the inputand to get 110V AC we need at least 155V DC...
DIY Transformerless inverter
4306
1
5
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
144
6
1
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