Kit with NFC module based on ST25R3911B chip and STM32F103RBT6 microcontroller. It has a built-in microSD card slot (16GB card included), on which the user can store graphics and then transfer them to the display via wireless technology. It also features an OLED display, function buttons and a microUSB slot, as well as 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.
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
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
Kit with 2.13" e-Paper display with passive power supply via NFC, NFC module and microSD card. Waveshare 2.13inch NFC e-Paper Eval Kit
Set with a 7.5" e-Paper display with passive power via NFC, NFC module and microSD card. Waveshare 7.5inch NFC e-Paper Eval Kit
No product available!
Kit with 2.9" e-Paper display with passive power supply via NFC, NFC module and microSD card. Waveshare 2.9inch NFC e-Paper Eval Kit
Złącze USB 3.1 Type-C 16-pin w wersji pionowej umożliwia stabilny montaż na PCB i obsługę pełnej funkcjonalności standardu USB typu C. Sprawdza się w projektach prototypowych i urządzeniach wymagających nowoczesnego interfejsu komunikacyjno-zasilającego.
No product available!
The 1602A 16x2 LCD display with LED backlight is a versatile module for data visualization in microcontroller-based projects. It is suitable for measurement devices, control panels, and educational systems
The RP-SMA female/uFL RF adapter cable allows you to connect uFL-output radio modules to external RP-SMA antennas. It provides compatibility with a wide range of communication devices, simplifying the integration of wireless modules into project housings
No product available!
This 10-piece JST XH-2.5 3-pin right-angle connector provides durable wire-to-PCB connections in electronics and robotics projects. Used in power systems, sensor modules, and signal connections, it\'s ideal for devices requiring a compact and reliable connector
No product available!
USR-WIFI232-A2 is a WiFi module with UART and Ethernet interfaces, supporting the 802.11 b/g/n standard and TCP/UDP protocols. With support for STA, AP, and AP+STA modes, and simple configuration via AT commands or a web interface, the module is ideal for IoT applications, automation, remote monitoring, and control systems.
The TPS62823DLC enables efficient voltage reduction with an output current of up to 3 A in a compact package. Integrated power saving features, protection, and flexible output voltage regulation make the device suitable for powering modern mobile, industrial, and computing devices. Texas Instruments TPS62823DLC
The 5.5×2.5 mm to 5.5×2.5 mm DC jack adapter allows you to quickly adapt your power supply plug to devices with a different DC jack size. It\'s used to power electronic modules, network equipment, and monitoring systems
No product available!
This 1-meter 3.5mm stereo jack cable lets you transfer audio between devices with analog audio input and output. Suitable for use with computers, speakers, amplifiers, and other audio systems
This cable allows you to connect a 3.5mm audio source to audio devices with RCA inputs. It works well in sound systems, home theaters, and stereo systems, ensuring a clean signal and a durable connection
LCD-CG-C128064A-FIA K/A-E6 display is a 128×64 graphic module with an ST7567 controller and serial interface, powered by 3.3 V. Manufactured with FSTN technology, featuring a wide operating temperature range and white LED backlight, it is used in industrial, medical, and measurement devices.
SMA–MCX coaxial cable, 2 m long and with 50 Ω impedance, provides reliable connection in radio and measurement systems. Made of RG316 cable, it ensures low signal loss and durability thanks to gold-plated connectors.
JST PH-2.0 4-pin cable, 15 cm, 26 AWG, is a universal solution for connecting electronic modules, sensors, and accessories. It enables quick and reliable connections in low-voltage powered systems and hobby projects.
No product available!
NVMe M.2 2280 SSD 2TB offers fast data read and write with PCIe Gen 3x4 interface and NVMe 1.3c support. Thanks to its high durability and included heatsink, it is suitable for desktops and laptops requiring reliable high-capacity storage. Seeed Studio 114993467
No product available!
Benewake Solid-state ToF LiDAR CE30-A offers a wide field of view and high reliability by eliminating mechanical components. It enables obstacle detection at distances of up to 4 m, making it a suitable solution for AGVs, autonomous systems, and industrial applications requiring a stable and precise sensor. Seeed Studio 109990325
No product available!
Seeed Studio NVMe M.2 2280 SSD 1TB is a fast and reliable storage device based on PCIe Gen3x4 and NVMe 1.3c, equipped with a heatsink for stable operation. It is a universal solution for desktops and laptops requiring high performance and a compact form factor. Seeed Studio 112990267
No product available!
Seeed Studio RPLiDAR S3 is an advanced 2D ToF laser scanner, offering high precision, light resistance, IP65 protection, and full user safety. It is a versatile tool for mapping, navigation, and environmental perception in robotic and industrial applications. Seeed Studio 101090041
No product available!
Kit with ST25R3911B-based NFC module and microSD card. Waveshare ST25R3911B NFC Eval Kit