caiannello
Member
Hi Everybody.
I've been playing with this display, and it is very nice. They run down to 3.3V,
drawing only 300 mA (in my case), and can connect via Parallel, SPI, or I2C.
It has a RA8876 (gfx driver), SSD2828 (mipi bridge), GT911 cap. touch,
16MB SDRAM with DMA, font rom.
Their provided example code is written for the old 8051 MCU, and it only
demonstrates the 16-bit parallel bus connection method.
Unfortunately, they went out of stock after I bought mine and ported the Lib, but
hopefully it will return.
I ported it (poorly) to Arduino and added SPI. Mine is working at 42 MHz with fairly long jumper wires.
Product page:
https://www.buydisplay.com/spi-1280x400-7-84-ips-tft-lcd-module-with-ra8876-capacitive-touch-panel
Library:
https://github.com/caiannello/ER-TFTM0784-1
Cheers,
Craig
I've been playing with this display, and it is very nice. They run down to 3.3V,
drawing only 300 mA (in my case), and can connect via Parallel, SPI, or I2C.
It has a RA8876 (gfx driver), SSD2828 (mipi bridge), GT911 cap. touch,
16MB SDRAM with DMA, font rom.
Their provided example code is written for the old 8051 MCU, and it only
demonstrates the 16-bit parallel bus connection method.
Unfortunately, they went out of stock after I bought mine and ported the Lib, but
hopefully it will return.
I ported it (poorly) to Arduino and added SPI. Mine is working at 42 MHz with fairly long jumper wires.
Product page:
https://www.buydisplay.com/spi-1280x400-7-84-ips-tft-lcd-module-with-ra8876-capacitive-touch-panel
Library:
https://github.com/caiannello/ER-TFTM0784-1
Cheers,
Craig
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