Use the A0 ~ A3 pins, D4 ~ D13 pins. And I2C interface, D0 / D1 / D2 / D3 is available, please refer to the product schematics for the details
It leads out the I2C interface of Arduino board, it can connect to the DS1307 RTC module, BMP280 barometric pressure sensor module, AP3216 digital ambient light proximity sensor module
It leads out the RX / TX interface, it can connect to serial ESP-07 / ESP-12 Wi-Fi module, serial MP3 module, serial GPRS module
Onboard Micro SD slot, support Micro SD / TF Card #REF!
Very suitable for digital photo frame, oscilloscope, function generator, detection system monitor
Touch screen type: resistive touch screen
Touch Pen: length is 9cm
Display size: 2.2 inch
Operating voltage: 5V
Logic level: 5V / 3.3V
On-board 3.3V / 300mA regulator circuit
Operating current: the maximum is 150mA
Quantity: 1 Set
Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
1 Pc x Expansion Board
1 Pc x Touch Pen
This is a 2.2 inch TFT touch screen expansion board using standard Arduino Shield interface and it has good compatibility. It integrates a 2.2-inch touch screen, I2C temperature sensor, TF card holder, level conversion circuit, and the secondary development is easy With GPRS module, you can design your Arduino phone
With NFC reader module, you can create access control systems with the photos show.
With voltage and current sensor, you can make oscilloscope
Can use it directly to display characters, graphics and BMP format images. And touch controlling is available
Compatibility: As the SD card is connected to SPI pins of ICSP interface, compatible with Arduino UNO R3 / Arduino Mega2560 / Arduino Leonardo