Image
Component
MPU-6050
none
FSR
HC-SR04
ultrasonic range sensor
MAX4466
photoresistor
piezo buzzer
PIR
nRF24L01+
DHT11
Adafruit 1201
Tilt sensor
Description
gyro+accelerometer
(rotation sensor)
capacitive touch sensor
force sensor resistor
(pressure sensor)
distance sensor
1 digital pin for output
1 digital pin for input
electret microphone (sound sensor)
light sensor
used in conjunction with resistor (usually 10k ohm)
1 analog pin for input
buzzer
(sound output)
PIR - pyroelectric infrared
(motion sensor)
RF module
(tx and rx)
temperature and humidity sensor
vibrating mini motor disc
vibration sensor switch