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“This is an Arduino based remote buzzer system. Larger display can be a PC connected camera focused on the base station, then to a projector. Or using a phone camera to PC/other device via the Internet. We’re due …
“Why one more capacity tester I read through a lot of different tester build instructions but none of them seem to fit my needs. I wanted to be able to test also more than just singe NiCd/NiMH or Lion …
“In this instructable I show you how I made a simple RFID UID reader which reads the UID of a Mifare RFID card. The program is quite simple and on a breadboard the reader was quickly made. Then I soldered …
“The Switch Box (IS6DB2032) is a low cost wireless Arduino IDE compatible (the Atmel ATMega328P) microcontroller with HopeRF RFM69 868\915 or NRF24L01+ 2.4 GHz radio on-board. Best sutable for Home Automation, IOT. Could be used as switch board …
“Parts: Arduino Nano or Arduino Pro Mini Nokia 5110 84x48 LCD DHT11 temperature/humidity sensor DS1307 or DS3231 RTC module with built-in AT24C32 EEPROM Cheap encoder with 3 debouncing capacitors Features: GUI based on Nokia LCD and encoder temperature, humidity …
“In this project we will build an affordable incubator which is able to create an internal area with constant temperature and humidity. With an accuracy of +/- 0,2C and +/- 4% relative humidity, you should be able to incubate all kinds …
“This project is about making portable luxmeter. It can be used in schools, where children can measure different kinds of light sources. Functions: 1. measure intensity of light in lux. 2. calculate solar irradiation from lux to watts/m2 (factor …
“Introduction Hello Everyone!This is my first guide and (hopefully) the first one in a series of guides on my quest to create an open-source RGB-LED visual poi. To keep it simple first, this is going to result in …
“BikePin is a small device hidden in the construction of a bicycle which its owner can message and the device will send the bikes location The main idea to the project is to have a hidden GPS tracker, that you …
“Robotic arms are widely used in industry. Whether it is for assembly operations, welding or even one is used for docking on ISS (International Space Station), they help humans in work or they replace human totally. Arm that I’ve …