Arduino nano and a ST7735 128 x 160 full color tft screen. This gauge is using the resistance of the excisting coolant temperature sensor in the car to monitor the coolant temperature. The minimum ...

Even a very small one with low memory and few pins available! The 1.8" display has 128x160 color pixels. Unlike the low cost "Nokia 6110" and similar LCD displays, which are CSTN type and thus have ...