Popular: Arduino Automation Commodore Iot Raspberry pi
Projects 2411
Questions 55
Feedback 962
Blog 23
Sponsorships 118
Arduino Nano Uno DRAM tester for vintage computers
kinmami Feb 26,2022
a simple 4164 and 41256 DRAM chips tester using Arduino Nano or Unooriginal by ISS from forum.defence-force.orgArduino NANO or UNO1 Resistor 220~470 ohm 1/4W (typ. 270 ohm)1 Resistor 1K ohm 1/4W1 DIL16 socket or ZIFHeader pin connectors to accommodate Nano (female) or Uno (male)1 Jumper or ON-ON switch1 Tactile Switch PTH 6mm (B3F-1020) *optional*1 Common Anode Green-Red LED 3mm/5mm 15mA/20mA (3pin)Datasheets:http://www.farnell.com/datasheets/1905614.pdfhttp://www.maxim4u.com/download.php?id=161...
Arduino Commodore Amiga
4152
5
22
Simon Says Arduino Uno Shield
Lelepg Feb 26,2022
This project is a PCB I've been wanting to make for a long time. When I was starting to learn arduino, I decided to make a simon says game, like the one in the picture bellow.I managed to do it, and I think it turned out great for a beginner's project BUT there were so may wires and the buttons ended up being hard to press because of the wires.So I decided to make a PCB for the project, and since I was using aduino nano, why not turn this project into an arduino shield? So it's learning arduino ...
Arduino DIY LED
1830
0
2
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
709
0
2
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
4103
0
3
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
4136
0
1
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
1666
0
0
OWL_DRONE RECE?VER
Semih_Cngts Feb 24,2022
Receiver made using nrf24l01-mini.
Arduino DIY
899
0
0
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
3724
0
8
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
3863
2
3
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
2910
0
5
Popular Creator
PUEYO MUÑOZ
Excellent Engineer
Project: 7 Followers: 28
Green Energy
Excellent Engineer
Project: 23 Followers: 436
jjaime68
Excellent Engineer
Project: 1 Followers: 4
König
Excellent Engineer
Project: 5 Followers: 109
Casimiro
Excellent Engineer
Project: 6 Followers: 467
Popular Project
A Modified zFlip 5
With many Samsung zFlip phones hitting the unfortunate fate of a broken folding screen, I took it as an opportunity to build my own silly phone. Taking only the minimum parts required for the phone to...
ESP32-BlueJammer
The ESP32-BlueJammer (Bluetooth jammer, BLE jammer, WiFi jammer, RC jammer) disrupts various devices using an ESP32 and nRF24 modules, causing plenty of noise and sending unnecessary packets (DoS).It ...
Air Quality Monitor
The Air Quality Monitor is a compact, ESP32-C3–based device designed to track and display key indoor environmental metrics in real time. At its core, it integrates the Sensirion SEN54 for particulate ...
DIY Meshtastic Using ESP32 : Build Your Own Private Off-Grid Network
Project OverviewThis project delivers a complete, custom-designed PCB solution for building Meshtastic mesh network nodes. Unlike traditional communication methods that rely on cellular towers or Wi-F...
Jammer Bluetooth 2.4G
Proyecto de PCB para Jammer bloqueador inhibidor de señales Bluetooth y Wifi de 2.4G.Proyecto patrocinado por PCBWay, muchas gracias por el apoyo!Primero regístrate en PCBWay haciendo clic acá, luego ...
View More
Hot Project Tags
Space Exploratio Virtual reality Microcontroller DIY Synthesizer Weather Station Synthesizer Antenna TVC