Temperature and Humidity Sensor
Introduction
Features
Temperature and Humidity Sensor: Real-time monitoring of ambient temperature and relative humidity. It provides accurate data support for indoor environmental control in smart home systems and temperature/humidity alarms in agricultural greenhouses, ensuring comfortable environments and optimal crop growth conditions.
Specifications
| Item | Parameter |
|---|---|
| Name | Temperature and Humidity Sensor |
| SKU | EF16004 |
| Connection | Analog Output |
| Operating Voltage | 4.15V |
| Product Size | 38.00mm×28.00mm (L×W) |
Appearance and Dimensions
Product Links
None
Quick Start
Hardware Connection Diagram
Usage Tutorials
Programming Software
MakeCode Programming
Step 1: Adding the Jacdac Extension
- Go to Microsoft MakeCode and click New Project.
- Enter a project name in the pop-up window and click Create.
- Click Extensions in the code drawer.
- Type "Jacdac" in the search bar, click the magnifying glass icon, and select the Jacdac software library as shown.
Step 2:
- Connect the micro:bit to your computer using a data cable. Note: If this is the first time running the Jacdac program on the micro:bit, preload a blank Jacdac program first. Skip this step if already done.
- Connect the sensor. MakeCode will automatically detect it and simulate the sensor status in the emulator.
- Click ADD BLOCKS for the sensor extension module. Note: Repeat this step each time you connect a new sensor.
Program Code
Reference Program
Link: https://makecode.microbit.org/_eH55mKKVdATu
You can also download it via the embedded link below:
Results
When the detected ambient temperature is > 30°C and humidity is > 60%, the micro:bit displays a "smiley face"; otherwise, it displays a "crying face".
