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OqtaDrive QL v1.1
TomDD Feb 25,2022
PCB to allow mounting of the OqtaDrive standalone Microdrive hardware emulator internal to a QL in place of the MDV1 driveDetails of the OqtaDrive project can be found here https://github.com/xelalexv/oqtadriveVideo of it all working here https://www.youtube.com/watch?v=1OUQeBX35TI&t=20s3D Printed parts can be found here https://www.thingiverse.com/thing:5321965
Arduino Raspberry pi sinclair ql
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MCP23017 16 bit GPIO Expander Demo Board
Reboot Feb 25,2022
The MCP23017 provides 16 GPIO over I2CEach pin can sink and source current when used as outputs, making it useful for driving hardware like a micro controller GPIO.This pcb has 8 relays (G5V-2 low signal DPDT https://omronfs.omron.com/en_US/ecb/products/pdf/en-g5v_2.pdf) to test the GPIO output control, 4 buttons to test input control, and 4 GPIO connected to header pins to be used as inputs or outputs from outside the pcb.The 2 interrupt pins are available on test points, and the relays have th...
Arduino Development Board mcp23017
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WeMos D1 (esp8266) Ebyte LoRa shield (10Km) with HardwareSerial and voltage regulator
Mischianti Feb 24,2022
The new shield is similar but has more features here than the breadboard schema, even if it is limited to 3.3v of supply to the LoRa device.EByte LoRa E32 Wemos D1 shield to hardwareserialAs you can see now, there is a voltage regulator to power the e32 device, and RX, TX is connected to TX and RX of microcontroller, a pin is free to connect Serial to USB to debug on Serial1.So the PCB schema become soEByte LoRa E32 Wemos D1 shield PCB to hardware serialMore complex and with more pins and button...
Arduino ESP8266 IOT
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Eren Yeager PCB ART
Arnov sharma Feb 24,2022
Hey guys and how you doing!So this is the EREN YEAGER PCB ART or a Blinky Board which is based around 555 Timer IC.On the TOP side, I've added a custom silkscreen layer that consists of a BMP image of EREN YEAGER Titan form.For those of you who have no idea who or what EREN YEAGER is, well let's just say he's one very disturbed lad from a fictional show called "AOT or Attack on titan"I made this setup as a soldering challenge kit, We solder all the SMD components with a soldering iron and the en...
Arduino ESP8266 LED
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OWL_DRONE RECE?VER
Semih_Cngts Feb 24,2022
Receiver made using nrf24l01-mini.
Arduino DIY
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R2D2 Mini Edition
Arnov sharma Feb 23,2022
So here's something special, A Mini R2D2 PCB that speaks ASTROMECH.Astromech is a fictional language in the star wars franchise consisting of whistles and beeps.This Mini R2D2 that I made is a Keychain.Its brain is an Attiny85 and is powered by a CR2032 Coin Cell holder.I was inspired by this Instructables- https://www.instructables.com/R2D2-Sound-Generator/MarceloLarios made a simple Arduino Uno setup that produces random beeps every 3 seconds.I took the concept an...
ATtiny85 Badge Arduino
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USB-ASP Programmer ATMEGA8
MakerIoT2020 Feb 21,2022
Build your own USB-ASP Programmer CloneBymakeriot2020 FEB 21, 2022  Arduino, ASP programmerUsing more ATMEGA based MCU’s in my recent projects, and not using ready-made Arduino boards for any of them, it became necessary to invest in a dedicated ASP programmer to flash the MCU’s. Huge delays on electronics components, with confirmed orders being mysteriously cancelled due to sourcing issues, and the high cost of “original OEM ASP programmers”, send me on a search for a DIY st...
DIY Arduino
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Controller CNC GRBL V1.1 Arduino
Fareed Read Feb 20,2022
Ini merupakan controller CNC GRBL V1.1 Arduino yang dirancang tanpa board Arduino sehingga sangat ringkas.Untuk lebih lengkapnya bisa dilihat di blog Fareed Read's
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Cart Reader
RODRIGUEZ Feb 19,2022
project by sannihttps://github.com/sanni/cartreadervideo tutorial completo; https://youtu.be/yxLL16ArfQMOpen Source Cartridge ReaderThis project represents a community-driven effort to provide an easy to build and easy to modify cartridge dumper.Happy making. ??????For any questions or issues please also visit the accompanying thread in the Arduino Forum.And be sure to check the guides in the Wiki too.Features:Completely stand-alone, does not need a PC to operate (unless for ...
DIY arduino snes
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WeMos D1 (esp8266) relay shield
Mischianti Feb 18,2022
WeMos D1 3v module relay shield at work main.One of my project’s most used components is undoubtedly the relay; its working is quite simple; you can find It as a module or only the relay.You can find multi-voltage relay modules on AliExpressThe only problem you can have is that relay needs some power to be activated, so It’s preferable to use a transistor like 2n3904.You can find 2n3904 transitor on AliExpressHere is a simple breadboard connection schema; as you can see, I use a microc...
Arduino ESP8266 DIY
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Popular Project
DIY Active FFB Pedal PCBA
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Programmable Mist Maker - XIAO / QT PY Extension
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