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
Stereo audio amplifier with Bluetooth 4.2 communication. It can be powered with the voltage from 19 to 24 V and has two outputs with a power of 80 W
Female terminal block, 7-pin. Pitch 5.0mm. Height 15mm. 2EDGK-5.0-7P
A set with a radio transmitter and receiver operating at 315 MHz. The modules are equipped with Grove connectors and communicate via a digital interface. Seeed Studio 113020001
The SMA female crimp connector for cable is a standard connector used in a wide range of radiocommunication and electronic devices. It is made of anodized brass. It has an impedance of 50 Ω, which is a standard parameter for many radio communication systems
No product available!
Formaldehyde sensor (HCHO) dedicated to measuring ambient air quality. It is used to detect whether the surrounding environment exceeds a set concentration threshold. It is powered by a voltage of 5 V to 24 V and has an output in the form of a two-state digital signal. DFRobot SEN0595
A set with an audio amplifier with a power of 350 W dedicated to the bass column (subwoofer)
No product available!
Bluetooth module with built-in CC2541 chip. The module is small, energy-saving and easy to use
Module with a stepper motor driver based on the DRV8434A system. It allows the bipolar motor to be supplied with current up to 1.2 A per phase and with a voltage from 4.5 V to 45 V. Communication via the SPI interface. Pololu 3767
No product available!
No product available!
4G module with Qualcomm SIM7600G-H chip. Allows you to connect your computer via USB interface to 4G, 3G and 2G networks. Waveshare SIM7600G-H 4G DONGLE
Module with black and white OLED display, 0.96" diagonal and 128x64 px resolution. Equipped with STEMMA QT connector, communicates via I2C or SPI interface. Adafruit 326
32-bit STM32F7 microcontroller with ARM Cortex-M7 core, 1MB Flash memory, 320kB SRAM, I2C, SPI, UART / USART memory, USB, CAN, 1.71 ... 3.6 V, 100LQFP, STM, RoHS
A flexible cable type AB (tape) with a length of 20 cm. The tape has 20 wires and a pitch of 0,5 mm
Adapter with RJ45 connector for holes with 2.54 mm pitch. Perfect for use with a breadboard. SparkFun BOB-13021
With the help of a thermocouple, it is possible to measure the temperature of the air and the surface. The use of a steel stainless steel tip in a K-type thermocouple allows the temperature to be measured up to 500 ° C. The cord length is approximately 100 centimeters. Adafruit 3245
The adapter allows you to connect the antenna with the SMA 50 Ω female connector to the device with the uFL socket (also known as u.FL, IPEX, IPAX, IPX, MHF, AM). The cord has a length of 20cm.
Kit with ST25R3911B-based NFC module and microSD card. Waveshare ST25R3911B NFC Eval Kit