Cytron Technical Forum

Hi,

Someone using this before?

http://www.lelong.com.my/bluetooth-arduino-pic32-bt-module-stm32-pic18f-gigasitron-172252362-2017-01-Sale-P.htm

I need that 2 mounting holes and it looks small and simple.

Hi,

There are plenty of online tutorials related to this Bluetooth module (HC05). You might want to check those out. Following are the example links:

Basic configuration of BT module
Interfacing BT with microcontrollers
Interfacing BT with Arduino

Hope this helps. Have fun learning!

Hi,

Thanks for your links. Actually I intend to use this module with this LCD http://www.lelong.com.my/pic32-tft-lcd-2-2-arduino-pic18-atmel-stm32-gigasitron-172250756-2017-01-Sale-P.htm to make a remote display. The other side will transmit measured voltage and temperature display on LCD.

I see the 16x2 Character LCD is very limited. I cannot display much. Any suggestion?

Hi,

If you want to display more and don't care about the size, you can consider this OLED LCD. It uses I2C protocol and library is provided online, you can search for it. If you want a bigger size, you can consider 20x4 LCD or Graphical LCD 128x64.

hi,
The price is very expensive for your link provided. I am targeting for low cost and somthing is easy to change. i never use TFT LCD and that seller told me it is with library and simple to use. i see the price feel a bit expensive. now see your link even expensive. but anyway thanks

maybe you can use two 16x2 LCD ?
just my 20 cent