7inch Resistive Touch LCD (C) 7 inch 800*480 Multicolor Graphic LCD, with resistive touch screen

7 inch 800*480 Multicolor Graphic LCD, with resistive touch screen

GNDofficial Waveshare interface table
2; Ground; Power; GND
Type · ground
D0official Waveshare interface table
3; Data pin; Input/Output; D0-D15
Type · digital io
D1official Waveshare interface table
4
Type · digital io
D2official Waveshare interface table
5
Type · digital io
D3official Waveshare interface table
6

Start wiring

SPI · I2C

Confirm the data interface matches your host board.

Module pins: 3V3, GND, CS, SDA, SCL. Schematik maps them to your board in the app.

Related groups

4 groups

Displays

Character LCDs, SPI TFTs, e-paper modules and larger capacitive-touch TFT panels solve different display jobs. Treat display class, interface, controller, resolution, touch, refresh behaviour, storage, voltage and mounting as separate swap checks.

Displays · TFT & LCD displays · 33 parts

Connectors

Sort passive connector adapters from Qwiic boards, LCD modules and microSD card adapters before assuming anything with the right plug will substitute safely.

Connectors & cables · Connectors · 28 parts

Air quality

Choose between MQ gas sensors, VOC/eCO2 indoor-air sensors, true CO2 modules and particulate sensors without treating every air-quality breakout as the same detector.

Sensors · Gas & air-quality sensors · 29 parts

MCUs and boards

ESP32, Arduino Uno, Raspberry Pi Pico, and compatible add-on boards for running builds.

Boards · Microcontroller boards · 24 parts

Pin	Position	Type	Function
GND	official Waveshare interface table	ground	2; Ground; Power; GND
D0	official Waveshare interface table	digital io	3; Data pin; Input/Output; D0-D15
D1	official Waveshare interface table	digital io	4
D2	official Waveshare interface table	digital io	5
D3	official Waveshare interface table	digital io	6
D4	official Waveshare interface table	digital io	7
D5	official Waveshare interface table	digital io	8
D6	official Waveshare interface table	digital io	9
D7	official Waveshare interface table	digital io	10
D8	official Waveshare interface table	digital io	11
D9	official Waveshare interface table	digital io	12
D10	official Waveshare interface table	digital io	13
D11	official Waveshare interface table	digital io	14
D12	official Waveshare interface table	digital io	15
D13	official Waveshare interface table	digital io	16
D14	official Waveshare interface table	digital io	17
D15	official Waveshare interface table	digital io	18
CS	official Waveshare interface table	spi	19; LCD chip selection signal; Input; Low active
RESET	official Waveshare interface table	digital io	23; LCD reset; Input; Low active
3V3	official Waveshare interface table	power	25; Power positive; Power; 3.3V Input
SDA	official Waveshare interface table	i2c	31; Capacitive touch screen I2C data; Input/Output; Not available
SCL	official Waveshare interface table	i2c	32; Capacitive touch screen I2C clock; Input; Not available

Pinout

Start wiring

Displays

Connectors

Air quality

MCUs and boards