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“In this small project I will show you how to build a custom ESC/Servo Tester. Along the way I will show you how to setup the timer of the ATmega328P in order to create the required control signal. At …
“An I2C device that uses common anode 7-segment displays.”
“Build a tachometer for your metal lathe using an Arduino Nano, a two line LCD display, and an IR sensor. Story This tachometer is for a WEN 3455 Variable Speed 7” by 12” Two-Direction Bench top Metal Lathe. You can …
“A power supply is an essential device when you are working with electronics. If you want to know how much power your circuit is consuming, you will need to take voltage and current measurements and then multiply them to get …
“The W-GM Counter based on an ESP32 chipset (Heltec WIFI kit-32 with OLED) is a fork of the Ethernet C-GM Counter and costs (27$/22) about half price of the C-GM Counter. This D.I.Y low …
“Summary: This Arduino based timer can switch one 220V light at dusk, dawn or specified time. Introduction: Some of the lights in my house are automatically switched on at dusk, until either a pre-set time or until dawn (all night …
“As a long time lurker I finally decided this project was worthy of a write up (also I’m killing for an instructables tshirt). I love this site and hope you enjoy this project. IMPORTANT!Just a quick heads up …
“Monitoring accurately the temperature in your home is definitely one of the best way to save on your energy bill. At the same time you want to feel well in a warm home during winter time. My current thermostat only …
“This battery charger monitor uses an OLED display & Blynk to show you its charge current, bus voltage, load voltage & elapsed time. Story This is a 3.7V DC LiPo Charger that uses the INA219 DC voltage sensor and a ESP8266 …
“Just thought how would a “cool” kit look a like, so I get an altoids tin box eat all the thinks inside and put all necassary parts inside. ;) a new project from good old Germany. I got some of those …