4.2" E-Ink NFC eval kit + NFC module - Waveshare 17765
ID: 582602
5906623439508
zł349.44
Tax included
zł284.10 tax excl.
Kit with 4.2" e-Paper display with passive power supply via NFC, NFC module and microSD card. Waveshare 4.2inch NFC e-Paper Eval Kit
Description
Kit with a 4.2" e-Paper display with passive power supply via NFC and an NFC module based on the ST25R3911B chip and the STM32F103 microcontroller. The display is enclosed in a lightweight case that protects against mechanical damage. No batteries required, and the transfer of displayed data and power during transfer is possible thanks to the NFC technology.
The NFC module has a built-in microSD card slot, on which the user can store graphics and then send them to the display using wireless technology. It is also equipped with an OLED display, function buttons, a microUSB socket and a USB-UART converter.
| 1. STM32F103RBT6 | 8. 2 x LED indicator |
| 2. NFC chip ST25R3911B | 9. MCU pins |
| 3. SRAM 23LC1024, 1 MBit | 10. microUSB |
| 4. USB-UART converter CR2102 | 11. microSD |
| 5. 3,3 V voltage regulator SPX3819 | 12. SWD interface |
| 6. OLED 1,3" display | 13. NFC coil |
| 7. 4 buttons | 14. UART |
The displayed image can be also sent using a mobile device with the NFC function (the manufacturer provides the module with an application enabling data transfer to the display in a simple and convenient way). Full documentation with examples of use is available on the product Wiki page.
Features
- NFC reader
- STM32F103RBT6 microcontroller, 72 MHz, 128 KB Flash, 20 KB SRAM
- NFC ST25R3911B chip
- SRAM 23LC1024 memory, 1 Mbit
- USB-UART converter CP2102
- Voltage stabilizer 3.3 V
- OLED display 1.3 ", 128x64 px, SH1106
- 4 x user button
- 2 x LED
- MicroSD card slot
- Reader dimensions: 66 x 105.5 x 17.6 mm
- Display
- Diagonal 4.2"
- Power via NFC
- Resolution: 400 x 300 pixels
- Dot pitch: 0,212 x 0,212
- Refresh time: 4 s
- Display color: black, white
- Grayscale: 2
- Viewing angle:> 170 °
- Outline Size: 105 x 94.1mm, 9.90mm
- Display dimensions: 84.8 x 63.6 mm
Kit contains
- 4.2inch NFC-Powered e-Paper display
- ST25R3911B NFC Board Reader
- 16 GB microSD card
- MicroSD card reader
- USB cable type A - microUSB
582602
Data sheet
- Screen type
- E-Ink/Epaper
- Diagonal (inch)
- 4,2
- Resolution
- 400 x 300 px
- Interface
- NFC
- Touch
- No
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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