I got the 1.8 in. version. It arrived intact but worked with 5v only, 3.3v doesn't work. Here's how i hooked it up to a Teensy 4.0: TFT1.8 Teensy 5V Vin (5v) RET Vin (5v) RS pin 9 (equivalent to DC pin on ST7735) SDA pin 11 (equivalent to MOSI) SCK pin 13 CS pin 10 MISO pin 12 SD/CS pin 6 BLED Vin (5v) GND G - Reset (RET) pin needs constant 5v power for the display to function (3.3v doesn't work). But all the digital pins work with 3.3v signals - Power via 3.3v doesn't appear to work, at least not without messing with the jumpers - Packaging is very flimsy. I was astonished the display was intact when it arrived
Products arrieved my home today, after open it, I found that both of LDC display and pins are broken as shown in VDO. The packaging is bad, no any protection for LCD display and pin. Compare to other supplies that I ordered, many of them are pack their products in good packaging. I want to return it and get full refund, I open Dispute to return the goods back to seller.