DHT11 LM35 Temperature Humidity Sensor Multifunction Expansion Board

Keyestudio Easy Module Shield V1 is a versatile expansion board designed for Arduino UNO. It integrates multiple commonly used modules such as LEDs, buzzer, IR receiver, potentiometer, DHT11 temperature/humidity sensor, light sensor, and button inputs onto one convenient board. Ideal for learning, testing, and prototyping with no need for jumper wires or breadboards.

Key Features:

• All-in-One Shield: Combines frequently used sensors and modules on a single board.
• Plug-and-Play: Compatible with Arduino UNO with no additional wiring needed.
• Beginner Friendly: Simplifies learning and prototyping for students and hobbyists.
• Clear Pin Labels: Easy identification of module connections and pin mappings.
• Compact Design: Integrates smoothly into most Arduino-based projects.

Technical Specifications:

• Input Voltage: 5V (via Arduino)
• Modules Included: DHT11 Sensor, IR Receiver, Passive Buzzer, Potentiometer, 2× LEDs, 3× Push Buttons, Photoresistor (LDR)
• Microcontroller Interface: Fits standard Arduino UNO R3 headers
• LED Indicators: Power and signal LEDs for visual debugging
• Size: Matches Arduino UNO board dimensions

Mechanical Specifications:

• PCB Material: FR4, black solder mask with yellow silkscreen
• Shield Size: 68mm × 53mm (standard UNO size)
• Connector Type: Male headers for direct UNO stacking

Pinout and Wiring:

• DHT11 Sensor: Connected to digital pin D4
• Buzzer: Connected to digital pin D8
• IR Receiver: Connected to digital pin D6
• Potentiometer: Connected to analog pin A0
• LDR Light Sensor: Connected to analog pin A1
• Push Buttons: Connected to D2, D3, D12
• LEDs: Connected to D11 (blue), D13 (red)

Datasheet and Documentation:

• Keyestudio Easy Module Shield V1 User Guide and Sample Codes

Applications:

• STEM Education: Perfect for students learning sensors and modules on Arduino.
• Prototyping Projects: Quickly test new ideas without wiring hassle.
• Smart Device Simulation: Use built-in sensors to simulate automation projects.
• Home Automation Demos: Basic control and sensing for demonstration models.

Equivalent Modules:

• DFRobot Beginner Kit: Similar integrated sensor shield for Arduino
• SunFounder Sensor Kit Shield: Combines basic sensors in shield format
• Elegoo Sensor Shield: Offers expandable module connections

Package Includes:

• 1 x Ks0183 keyestudio Multi-purpose Shield V1 with DHT11/LM35/Buzzer/Humidity/Ir Receiver/Potentiometer/LED/Switch/LDR