SPI – Show PM2.5 Concentration on ILI9341 TFT LCD

• AmebaD [ AMB23 / AMB21 / AMB22 / BW16 / AW-CU488 Thing Plus / AMB25 ] x 1
• ILI9341 TFT LCD with SPI interface x 1
• PlanTower PMS3003 or PMS5003 x 1

Introduction

This example extends previous PM2.5 example to show the PM2.5 concentration on the LCD.

Procedure

AMB21 / AMB22 and QVGA TFT LCD wiring diagram:
(Note: PMS3003/PMS5003 sensor requires 5V voltage)

AMB23 and QVGA TFT LCD wiring diagram:

BW16 and QVGA TFT LCD wiring diagram:

BW16 type C and QVGA TFT LCD wiring diagram:

AW-CU488 Thing Plus and QVGA TFT LCD wiring diagram:

AMB25 and QVGA TFT LCD wiring diagram:

AMB21 / AMB22 and Adafruit 2.8” TFT LCD wiring diagram:

AMB23 and Adafruit 2.8” TFT LCD wiring diagram:

BW16 and Adafruit 2.8” TFT LCD wiring diagram:

BW16 type C and Adafruit 2.8” TFT LCD wiring diagram:

AW-CU488 Thing Plus and Adafruit 2.8” TFT LCD wiring diagram:

AMB25 and Adafruit 2.8” TFT LCD wiring diagram:

Open the example, “Files” → “Examples” → “AmebaSPI” → “ILI9341_TFT_LCD_PM2.5”

Compile and upload to Ameba, then press the reset button.

Then you can see the concentration value of PM1.0, PM2.5 and PM10 on the LCD.