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Электронная нагрузка 2 ч. вторая плата
Yura Dec 27,2022
При работе с батареями (аккумуляторами), импульсными (SMPS) или любыми другими источниками питания часто возникает потребность в проверке их работы в различных условиях, то есть под различной нагрузкой. Устройство, которое обычно используется для этих целей, называется нагрузкой постоянного тока (Constant Current DC Load) и позволяет проверить выходной ток вашего источника питания и поддерживать его постоянным до тех пор пока не понадобится изменение условий его работы. В данной статье мы рассмо...
Christmas2022 Arduino DIY
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Электронная нагрузка 1ч. начало
Yura Dec 27,2022
При работе с батареями (аккумуляторами), импульсными (SMPS) или любыми другими источниками питания часто возникает потребность в проверке их работы в различных условиях, то есть под различной нагрузкой. Устройство, которое обычно используется для этих целей, называется нагрузкой постоянного тока (Constant Current DC Load) и позволяет проверить выходной ток вашего источника питания и поддерживать его постоянным до тех пор пока не понадобится изменение условий его работы. В данной статье мы рассмо...
Christmas2022 Arduino DIY
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Minecraft Redstone Ore Lamp
Arnov sharma Dec 20,2022
Hey Guys how you doing.Played any Minecraft before? Naturally, you have. Here is a Minecraft-based project!The REDSTONE ORE BLOCK is entirely made of PCBs; it has LEDs within, and the outside can see their glow.The design of this block PCB is also fairly straightforward. 13 LEDs are driven and blink by an astable multivibrator circuit; each LED is soldered upside down, and the solder mask is left open on both layers around the LEDs to allow light from the LEDs to pass through the FR4 b...
Arduino ESP8266 DIY
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LATTEintosh Cooling System
Arnov sharma Dec 17,2022
Hey everyone and welcome back.So several weeks ago, I created the "LATTEintosh PC," a Mini PC inspired by the Macintosh 128K that uses the Latte Panda 3 Delta SBC as its brain and features a perfect IPS display in addition to a whole body 3D printed from PLA.It runs Windows 10 and can serve as a daily driving computer if you only require a device for online browsing and casual gaming.Everything was excellent, but when playing some games, like CSGO, the onboard Mobile Intel Processor ge...
3D printing SLA Commodore
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Raspberry Pi Pico as HID Mouse
Arnov sharma Dec 15,2022
Hello Everyone.So here's a fun little project that tackles a major issue with the Raspberry Pi Pico Microcontroller.The Raspberry Pi Pico's pinout information is located on the bottom side of the board, which makes prototyping difficult. When we mount the device on a breadboard, we have to utilize a reference guide to determine which pins are whose, which is a messy procedure.All the pinout details are on the top side of the expansion board I made. To showcase the Pico's HID capabilities, we con...
Arduino ESP8266 Commodore
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JOYCON Button and Analog Stick Board
Arnov sharma Dec 11,2022
Hey folks, how are you?So let's look at something helpful. The JOYCON board is designed for prototyping any project involving buttons or joysticks, is breadboard friendly, and has buttons and analog sticks.This board was made with the intention of using an ESP32 microcontroller to build a game controller.I also wanted to build a breadboard-friendly system that would allow me to swap out the ESP32 board with another board if necessary.The goal was to create a board that could be tested before mov...
Arduino ESP8266 ESP32
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Commodore PET Mini
tin.cat Dec 01,2022
This is one of the most iconic-looking computer of the 70's, it reminds us of an era of frenetic innovation, harsh competition and bold design choices that shaped the computer industry as we know it today.This project is based on the Commodore PET model 8032. You'll 3D print a case that contains a Raspberry Pi computer and a tiny screen to emulate the almighty PET (and many other computers and game consoles). It has been carefully designed to be as accurate as possible to the original desig...
3D printing Commodore Raspberry pi
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Commodore Amiga 1200 Gayle Reset Fix SMD board
kinmami Nov 29,2022
A hardware solution for Gayle PCMCIA reset bug.The Gayle U5 chip in Amiga 1200 does not reset PCMCIA card during system reset event.The PCB can be mounted on top of the Gayle chip inside the Amiga 1200 and does not interfere with the metal shield.It does generate forced CC_RESET high pulse (pin 5) from system reset signal (pin 40).The board requires: https://www.digikey.com/en/mylists/list/FE60AIT4PU4 wires to Gayle U5 pins 5-20-40-45 or alternative test points available in the A1200 motherboard...
Commodore Amiga Hardware
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COMMODORE AMIGA VIRUS PROTECTOR
C64iSTANBUL Nov 29,2022
Commodore Amiga Floppy Disk Drive Bootblock (Track Zero) Virus Protector.Hello,This is a tested and working project. (Tested on a Commodore Amiga 500)Commodore Amiga Floppy Disk Drive Bootblock (Track Zero) Virus Protector is an Easy DIY project, all components are through hole, marked on the PCB, Easy to solder, Easy to make ;)This Amiga virus Protector protects your floppy disks from Bootblock Viruses.This virus protector must be plugged into your Amiga external floppy drive connector.The swit...
Commodore Amiga fdd Boot Block Virus Protector Commodore Amiga Virus Protector Commodore Amiga 500 Boot Block Virus Protector
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Commodore Floppy Drive 1541 Adapter: use the Commodore 1541 drive as PET floppy drive (1541 to IEEE488)
giobbi Nov 28,2022
The drives for the Commodore PET computers are quite scarce, unreliable, bulky and expensive and use a lot of components almost impossible to find noways in case of fault.The Commodore 1541 drive, instead, is quite common, reliable and easy to fix, if needed. However it is incompatible with the PET series, because they use a different data transfer protocol (IEC vs. IEEE).With this simple, not destructive and totally reversible mod, you can now use a 1541 floppy disk drive with your PET. This pr...
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