Embedded Files
Objectives
Objectives
Make a thermo-hygrometer using mBlock 5, a block coding development tool.
Measure temperature and humidity using the DIY thermo-hygrometer.
Materials
Materials
Materials of Project 1
Grove Shield for Arduino UNO
LCD module (16x2)
Grove Cable
(dupont[M] to grove)
Method
Method
Circuit connection
Circuit connection
Plug grove shield into Arduino UNO
It cannot fit tight.
Gap is normal.
Make sure you plug it in the right place
If a module has SDA and SCL pins, such as an LCD module, its protocol is I2C.
I2C modules should be connected to the I2C zone (red box).
Usually [+,PWR,PW,V,Vcc] is power, [-,GND,G] is ground.
If a module has one signal port, such as DHT11, you need to confirm the protocol through datasheets.
If a module's protocol is PWM, such as DHT11, it should be connected to Digital I/O ports (green zone).
If a module's protocol is analog, not in this project, it should be connected to Analog I/O ports.
Coding
Coding
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