Features: The SainSmart 3.2 TFT LCD module works in 3.3V voltage level and you need to use cables to connect with Arduino Mega. And this shield can help you out of the bothers to use other cables. You just need to plug the module to Mega through this shield.This shield supports both 16 bit mode. Mega board has enough pins for using SD card and touch function at the same time. Also, the maximum of 2GB is can be supported.It also has an adjustable button for contrast of the LCD display.Package Contents:
1 x Touch TFT LCD Expansion Board Adjustable Shield for Arduino Mega 2560
Relay Shield Expansion Board
![](https://pg-cdn-a2.datacaciques.com/16/11/29/u29a147144rl598a/f5a6492d304ec90b.jpg)
Features:
1. With isolation groove in control area and load area.
2. With power and relay action indication, bright when connect and go off when disconnects.
3. When there is a signal in signal input, public side and common side will breakover.
4. It can be not only used as a microcontroller development board module, but also as a home appliance control.
5. It can not only control the DC or AC signal, but the 220V AC load.
6. With a permanent open and close vents contact.
7. It is convenient to connect with blue KF301 terminal access control cable.
Specification:
1. VCC: Power interface ,5V
2. GND: Ground
3. IN: Control interface .Drive Current at least 4mA
4. COM: Control circuit ground ,Connect to GND
5. Size: approx. 41 x 16 x 16mm/ 1.61 x 0.62 x 0.62''
6. Weight: approx. 12g
Package Included:
1 Channel 5V Relay Module Shield Expansion Board