Search found 3 matches
- Mon Jun 30, 2014 2:42 pm
- Forum: Display
- Topic: Elec Freaks 2.4" Colour TFT touch screen panel (HCARDU0083)
- Replies: 11
- Views: 36646
Re: 2.4" Colour TFT touch screen panel (HCARDU0083)
You have access to the LED anode via the pin LED_A. You should be able to apply a PWM signal to this via a transistor or FET. One thing to note is that if you are using it with the Arduino adapter shield, the shield doesn't provide access to this pin as it powers the backlight via a permanent 3.3V ...
- Mon Jun 30, 2014 10:34 am
- Forum: Display
- Topic: Elec Freaks 2.4" Colour TFT touch screen panel (HCARDU0083)
- Replies: 11
- Views: 36646
Re: 2.4" Colour TFT touch screen panel (HCARDU0083)
Thanks!
I spotted that on the manual but couldn't find the pin.
Thanks
I spotted that on the manual but couldn't find the pin.
Thanks
- Sun Jun 29, 2014 11:46 am
- Forum: Display
- Topic: Elec Freaks 2.4" Colour TFT touch screen panel (HCARDU0083)
- Replies: 11
- Views: 36646
Re: 2.4" Colour TFT touch screen panel (HCARDU0083)
Hi,
Does this TFT support backlight dimming? Usually there is a pin to send PWM to.
Thanks!
Does this TFT support backlight dimming? Usually there is a pin to send PWM to.
Thanks!