45-in-1 Sensor Module Kit for Arduino & ESP32

🎒 45-in-1 Electronics Sensor & Module Starter Kit

A broad collection of pre-assembled sensor and actuator modules for Arduino, ESP32 and Raspberry Pi, aimed at beginners who want to try everything without hunting down individual breakouts. Every module is a ready-to-use PCB with 0.1" headers — jumper wires in, code out, no soldering needed for basic use.

✨ What the Kit Covers

• Environment: DHT11 temperature/humidity, soil moisture, rain/water level, flame, gas, analog temperature
• Motion and distance: HC-SR04 ultrasonic, PIR motion, vibration/knock, hall/magnetic, tilt switch
• Light and IR: LDR light sensor, IR receiver, IR obstacle sensor, line-tracking sensors
• Input and control: joystick, rotary potentiometer, push buttons, tact switches
• Output: relay module, active buzzer, RGB LED, two-colour and single LEDs, small servo motor
• Display: small I2C OLED
• Extras: sound sensor, heartbeat sensor, touch sensor, reed switch, stepper motors, jumper wires and header pins

🔬 Specifications

• Module count: 45
• Operating voltage: 3.3–5 V DC (most modules 5 V)
• Headers: standard 0.1" male pins
• Interfaces: analog, digital, plus a few I2C and 1-wire devices

• Includes jumper wires and loose header pins

• No soldering required for breadboard use

💡 Perfect For

• Learning Arduino / ESP32 sensor interfacing from scratch
• School, university and maker-space courses
• Rapid prototyping when you need a module right away
• Building a first weather station, robot or home-automation demo

📦 Notes

The exact module mix can vary slightly between kit revisions, so check the photos for the current contents. A microcontroller board and breadboard are not part of the kit.