In this illustration we will going to wire the light interrupter. A photo interrupter is transmission type photo sensor that integrates optical receiving and transmitting elements in a single package please see the diagram below. Since the method involves light
Wiring the VNH2SP30 30A Monster Moto with MCU
This is essentially common named the monster shield that replace the popular l298n H-Bridge motor driver with a pair of VNH2SP30 a full bridge motor driver, this board is capable of driving a pair of high current motors. The VIN
OLED Voltage Meter on Voltage Divider
Another illustration that demonstrate the uses of Analog to measure the voltage of an external battery and integrate the area under the curve to arrive at the useful capacity of a battery mAH. If you’re going to calculate the desired
Wiring Thermocouple MAX6675 on ESP8266 12E NodeMCU
In this illustration we will going to wire a Thermocouple, i2C OLED Screen and ESP8266 NodeMCU Board, as you can see the source code it is using a C Sketch code not a LUA script, if you don’t have ESP8266