e-Paper IoT Driver HAT for Raspberry Pi, Supports NB-IoT/eMTC/GPRS (WS-17211)

Overview

This is a Raspberry Pi IoT driver board for e-Paper raw panels. It allows getting text/image data from IoT clouds through NB-IoT/eMTC/EDGE/GPRS network connection, and then display them on the e-Paper.

Features

• Onboard SIM7000E module, controlled via UART, supports NB-IoT/eMTC/EDGE/GPRS communication
• e-Paper interface, controlled via SPI, compatible with various Waveshare SPI e-Paper raw panels
• Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
• Breakout SIM7000E and e-Paper control pins, for connecting with host control boards like STM32
• 3.7V lithium battery port and charging circuit, provides power to SIM7000E module or external 3.3V system (5V system like Raspberry Pi requires another power supply)
• Onboard voltage translator, select 3.3V/5V operating voltage by switch
• Provides Windows host code (based on Alibaba Cloud), make it easy to study/develop, or integrate it into IoT applications
• Comes with development resources and manual (examples for Raspberry Pi/STM32)
• Part Number: e-Paper NB-IoT/GPRS HAT (EN) 
• UPC: 614961956247

Specifications

• Communication interface: UART + SPI (4-wire SPI by default, switch to 3-wire SPI by soldering)
• Communication module: SIM7000E
  • Quad-Band LTE-FDD B3/B8/B20/B28
  • GPRS/EDGE 900/1800Mhz
  • GNSS (GPS, GLONASS, BeiDou, and Galileo, GNSS antenna is required and NOT included)
• Support SIM card: NB-IoT specific card, or 1.8V/3V normal SIM card
• Applicable region: China mainland, southeast Asia, Europe, Africa, Australia, etc. (for reference only, please check the supported bands according to your local service provider)
• Power supply voltage: 5V
• Logic level: 5V / 3.3V
• Applicable battery: 3.7V lithium battery via PH2.0 connector (NOT included)
• Dimensions: 56.5mm x 65mm

Applications

• Shelf label
• AD label
• IoT applications which requires remote refreshing

What's on Board

1. SIM7000E communication module
2. MP1482 power chip
3. TXS0108E voltage translator
4. TXB0104PWR voltage translator
5. Raspberry Pi GPIO connector: for connecting Raspberry Pi
6. SIM7000E and e-Paper control pins: for connecting with host control boards like STM32
7. SIM card slot: for SIM cards with compatible bands
8. e-Paper interface: for connecting e-Paper, compatible with various Waveshare SPI e-Paper raw panels
9. USB port: control the SIM7000E module by AT commands through the USB port
10. LTE antenna connector: connects LTE antenna for NB-IoT/eMTC/EDGE/GPRS communication
11. GNSS antenna connector: connects GNSS antenna (IPEX connector, NOT included) for GPS/BeiDou/GLONASS/Galileo positioning
12. 3.7V lithium battery port: provides power to SIM7000E module or external 3.3V system
13. LED indicators:
    NET: network status indicator
    Charge: charge indicator, light up when charging, off when fully charged
    Warning: battery reverse connection warning
14. PWRKEY button: SIM7000E on/off
15. BOOT button: enable battery power supply
16. SIM7000E power supply selection: the SIM7000E can be powered from Raspberry Pi 5V or lithium battery 3.7V
17. e-Paper configuration: configured according to the connected e-Paper
    A: for 1.54inch e-Paper, 2.13inch e-Paper, and 2.9inch e-Paper
    B: for other e-Paper
18. Operating voltage selection: 3.3V or 5V
19. SPI selection:
    0: enable 4-wire SPI (default)
    1: enable 3-wire SPI

Example

Dimensions

Development Resources

Wiki : www.waveshare.com/wiki/e-Paper_NB-IoT_GPRS_HAT

Package Content :

Note: Raspberry Pi and e-Paper panels are NOT included.

1. e-Paper NB-IoT/GPRS HAT x1
2. LTE full bands PCB antenna x1
3. e-Paper Adapter x1
4. 24PIN FFC x1
5. 2×20PIN female pinheader x1
6. RPi screws pack (2pcs) x1