uxcell a14073000ux0271 40 Pieces Photoresistor GL5516 LDR Photo Resistors Light Dependant Resistor, 5mm

uxcell 50pcs 10K Ohm 3950B 5% Temperature Sensor NTC Thermistors MF52AT

ELEGOO 17 Values 1% Resistor Kit Assortment, 0 Ohm-1M Ohm (Pack of 525) RoHS Compliant for Arduino, Respberry Pi Projects

uxcell a15091400ux0103 9mm Dia Electronic Alarm PCB Panel Mounting Piezo Passive Buzzer Sounder Pack of 10

DiCUNO 450pcs(5 Colors x 90pcs) 5mm LED Light Emitting Diode Round Assorted Color White/Red/Yellow/Green/Blue Kit Box

Arducam 1602 16x2 Serial HD44780 Character LCD Board Display with White on Blue Backlight 5V with IIC/I2C Serial Interface Adapter Module for Arduino

Adafruit 1918 Analog UV Light Sensor Breakout - GUVA-S12SD

Adafruit BMP280 I2C or SPI Barometric Pressure and Altitude Sensor

DHT22 Digital Temperature and Humidity Sensor, Aideepen AM2302 Temp Humidity Monitor Sensor Replace SHT15 SHT11 for Arduino

Adafruit RGB Color Sensor with IR Filter and White LED - TCS34725 [ADA1334]

Adafruit MCP9808 High Accuracy I2C Temperature Sensor Breakout Board [ADA1782]