Pocket E-Paper With NFC Reader Writer Board
- Additional information
- Reviews (0)
- Product Enquiry
- 1.54″ 200×200 Mono Color Epaper
- Flash power comsumption is about 10-15mA
- PLASE NOTICE, the display is very fragile, do not drop it, fix it somewhere instead.
- On board NFC writer and reader, transceive data from/to your cell phone
- Power by coin cell battery LIR2032 (not CR2032), this is not included in the package, pleasse prepare it alone.
- On power boost TPS61221, battery can be drained down to 0.7V
- On board press button, pressing button down to run whole system, release to power it off.
Main controller by low power STM32L051
- down to uA level power usage
- Debug SWD port: GND (from antenna side) / CLK / DIO / 3V3.
- Extra Serial Port PA9 / PA10 for UART1
- Programmerable LED STM32 PA2
- I2C PB6 PB7 communication with NFC chip ST25DV
Demo video please see here. (show the broken display first)
Shipment: Each purchase for one module only.