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“Hey, fellow makers! I welcome you to my first instructable about this Homemade wireless ESP32-CAM WiFi Surveillance Camera which we’re going to make today to monitor our home, environment, or perhaps to even spy on someone ;) Even though …
“We have built a combined balancing and 3 wheel robot for edcuational use in schools and after school educational programmes. The robot is based on an Arduino Uno, a custom shield (all construction details provided), a Li Ion battery pack …
“Hello beautiful humans, I present to you LASERINO, the simple laser leveling tool. It requires no Arduino and is super easy to assemble. Why did I build it? >> I’m too cheap to buy one of those fancy ones you …
“Hardware and software for voltage, current, capacity and temperature measurements of Li-Ion battery. The aim of this work was to realize a circuit that will measure voltage, discharge current, temperature and capacity of the Li-ion batteries, display them on the …
“An hourglass sand simulator built with ATmega328 (Arduino), MPU-6050 accelerometer, and four 8x8 red/green LED matrix displays.”
“Honey… I shrunk the Kindle. Well, not exactly. I’ve made a new one with Arduino MKRZero and 2.9” eInk display just to read Japanese Haikus. My first version of this device was made in a hurry and I …
“This instructable is about building an esp32 based BLE mouse, unlike using the traditional method to build a mouse using optical sensors, this mouse works based on magnets embedded in a custom 3d printed mouse pad. Make sure to read …
“A small hand-held tachometer that uses a laser to show how fast an object is rotating in revolutions per minute (rpm). This Laser Tachometer is a rebuild of Elite Worm’s Build a Laser Tachometer. Both the hardware and software …
“Finally I’ve made a working battery based portable soldering iron. This one can melt solder in under 10 seconds, which is amazing. The soldering iron weighs just above 100 grams, is comfortable to use, it can reach more than …
“In one of the previous instructable, we saw how to make a simple thermometer with ATTINY 85 which can last for 140days with a single battery and it still works great after 40+ days with the same battery I showed …