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This mini 1.54" e-Paper display module has a 200x200 resolution, offers red/yellow/black/white colours, and is driven via SPI communication, with demo code available for Raspberry Pi, Arduino, ESP32 and more.
The overall module measures just 48mm x 33mm, making this great for compact projects, whilst the onboard voltage translator means it's compatible with both 3.3V and 5V development boards.
Like most e-Paper modules, this is ultra-low-power, essentially only requiring power when refreshing display contents. On standby, it consumes <0.01uA (almost nothing), and when refreshing, it uses <30mW. Fast refresh time is 15 seconds, whilst standard refresh takes 20 seconds.
The display comes with a PH2.0 8-pin cable to connect directly to your microcontroller's (male) pins.
Size | 1.54" |
Driver Board Size | 48.00mm × 33.00mm |
Display Size | 27.00mm × 27.00mm |
Outline Dimensions (raw display) | 37.32mm × 31.80mm × 1.00mm |
Operating Voltage | 3.3V / 5V (IO voltage should be the same as the supply voltage) |
Communication Interface | SPI |
Dot Pitch | 0.135mm × 0.135mm |
Resolution | 200 × 200 |
Display Color | Black, White, Red, Yellow |
Grayscale | 2 |
Refresh Time | 20s / 15s (fast refresh) |
Refresh Power | <30 mW (typ.) |
Sleep Current | < 0.01uA (close to 0) |
Operating Temperature | 0 ~ 40 °C |
Storage Temperature | -25 ~ 70 °C |