This is the second part of setting up an Arduino to program an Attiny microcontroller, in the previous parts we added support for the variety of microcontrollers. For reference purposes…

The Attiny85 is a nice little 8 pin chip which is ideal for simple projects, they are low cost and if you have an Arduino you can actually burn the…

  The KY-019 5V relay module   Songle SRD-05VDC-SL-C Relay Relay UL/CUL Rating: 10A @ 125V AC, 28V DC Relay CCC/TUV Raiting: 10A @ 250V AC, 30V DC Control high-power devices…

  The KY-018 Photo resistor module consists of an LDR A photoresistor (or light-dependent resistor, LDR, or photocell) is a light-controlled variable resistor. The resistance of a photoresistor decreases with increasing…

The KY-017 Mercury switch module is a switch when tilted the mercury in the switch will touch metal contacts and the output will go high   Connection KY-017 Arduino S Pin…

  The KY-016 3-color LED module. The KY-016 RGB LED module consists of a tri color LED, you can adjust the intensity of the three primary colors (red / blue /…

The KY-015 Temperature and Humidity Sensor Module is based on the DHT11 DHT11 digital temperature and humidity sensor is a composite Sensor contains a calibrated digital signal output of the temperature…

  The KY-013 Analog Temperature Sensor Module uses a thermistor to measure ambient temperature based on the resistance of the device. The temperature sensor is a NTC thermistor Multi-point temperature measurement…

  The KY-012 Active Buzzer Module. The module consists of an active piezoelectric buzzer, it generates a sound of aproximately 2.5kHz when signal is high. Connection Connect signal (S) to pin 8 on…

  The KY-011 Two color LED module consists of a common cathode 3mm red/green LED. You can adjust the amount of each color using PWM, so we will use 2 PWM pins on…