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You’ll also need a few components: A 10K or greater linear-taper potentiometer. An LED. I used a red one, but you can be creative and use a different color. A 120-ohm dropping resistor for the LED. Any value near that will work. Wire up your ESP32 as follows: ESP32 Add Device...
It's a great marketplace for things that are made by Chinese companies and are mostly generic, including loads of components unavailable to individuals in the global West any other way (ex, min order is a reel or something like that - if you can even find a component vendor that works ...
called Hack-duinos or something similar. While these are handy, I prefer to use more solid electronic devices. So I build them with a home made PCB and solder all the components on there myself.
HiLetgo PN532 NFC NXP RFID Module V3 Kit Near Field Communication Reader Module Kit I2C SPI HSU with S50 White Card Key Card for Arduino Raspberry Pi DIY Smart Phone Android Phone 4.2 out of 5 stars 166 1 offer from$899$899
Arduino Robotic Arm Controlled by Touch Interface: Hello. Today I'm here to see with you how I built a robotic arm with Arduino and a graphic touch interface. I want to say that for me this is not a simple mixture of various components that build a fini
Full robot components (2 wheels, body frame and front support wheel) Breadboard Screws, Bolts & Screw driver LED, Light sensors, resistors, jumper wires etc Slides The following are the slides that I have used for my previous workshop. ...
https://cdn-shop.adafruit.com/datasheets/MAX6675.pdf MAX6675 Arduino Library: https://github.com/adafruit/MAX6675-library All components (Arduino Uno R3, 1602 LCD keypad display, MAX6675 module and thermocouple, SSR) are easily purchased online. ...
Has anyone used an Arduino board to create a puzzle cache? There are lots out there. One cacher not far from where I live has hidden a bunch of them, using sensors to detect temperature (both hot and cold), knocking (using a piezo sensor), and more. There's also one that I haven...
Arduino – LEDStrip effects for NeoPixel and FastLED Arduino 1042 For those who have read the article “Arduino – Controlling a WS2812 LED strand with NeoPixel or FastLED” might have gotten infected by urge to get more effects, after all … some of these LEDStrip effects look pretty sli...