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OLED display resolution 128x32 pixels, yellow letters on a black background (yellow), 3V power, SSD1306 driver, communication via SPI interface, working temperature from -40 to +70.
A communication module based on the Raspberry Pi RP2040 microcontroller, designed for data transmission in the 868 MHz band. It supports point-to-point LoRa and LoRaWAN operation, offering long range and low power consumption. The board is equipped with six Crowtail interfaces, an integrated battery charging circuit, and the ability to be powered by a solar panel. Compatibility with the Arduino IDE and MicroPython makes it an ideal platform for building IoT nodes, weather stations, and environmental monitoring systems. Elecrow RA-08H LoRaWan Node
ARM Cortex-M3 CPU, 1MB Flash, 96kB RAM, USB, CAN, 5xUART, 2xI2C, 3xSPI, ADC, DAC, STM, LQFP144, RoHS
MRF24J40MA-I/RM is a compact IEEE 802.15.4 radio module for wireless communication in embedded applications. With a PCB antenna, low power consumption, and support for ZigBee and MiWi protocols, it provides stable data transmission over distances of up to 120 meters.
ART.AGT-324 Carbon thermal paste with a thermal conductivity of 15.2 W/mK effectively transfers heat from processors, graphics cards, and other components. Its stable and durable formula with carbon nanoparticles ensures high cooling performance and safe use in demanding systems.
Male terminal block, angled, 4-pin. Pitch 5.0mm. Height 7.8mm. 2EDGRC-5.0-4P. Set of 10 pieces
Ethernet network cable UTP Cat6 patchcord, 0.5 m long, black, with 2xRJ45 connectors
Male terminal block, angled, 9-pin. Pitch 5.0mm. Height 7.8mm. 2EDGRC-5.0-9P. Set of 5 pcs
STM32VLDISCOVERY is a budget-friendly starter kit with the STM32F100 microcontroller, ideal for learning, testing, and rapid prototyping. The integrated ST-Link programmer and full access to GPIO lines enable the creation of complex embedded applications based on the STM32 platform.
Data logger with USB type C connector. Data is received via the UART interface and saved on the built-in Flash memory with a capacity of 128 MB. DFRobot TEL0147
Switching power supply with a power of 15 W, an output voltage of 5 V and a current of 3 A. It has built-in protection against overload, overheating and short circuit. Mean Well RS-15-5
2-channel RS485 to Ethernet converter designed for industrial environment. It connects serial server, Modbus gateway, MQTT gateway, RS485 to JSON and network switch. It has two RS485 ports and two Ethernet ports. Waveshare 2-CH RS485 TO ETH (B)
The RP2040 MCU board combines the high performance of two ARM Cortex M0+ cores clocked at up to 133 MHz, with 264 KB of SRAM, 2 MB of Flash, and integrated Bluetooth 5.1 for easy wireless communication. With simple programming, multiple GPIO interfaces, and support for C/C++, MicroPython, and Arduino, the board is ideal for IoT projects and other advanced applications. Waveshare RP2040-BLE
Solder paste used in the SMD soldering process. It is suitable for both automatic soldering and manual printers. ThermoPasts ART.AGT-028
The charger is designed to charge R6/AA and R03/AAA NiMH batteries. It allows you to simultaneously charge 2 or 4 batteries. Panasonic BQ-CC51
Allegro\'s TMR sensor module enables precise, non-contact current measurement without breaking the circuit. It offers high sensitivity, low power consumption, an analog output proportional to the magnetic field, and a threshold detection (FLAG) function. Its compact design, AC/DC support, and easy installation make it ideal for energy-efficient and safe current monitoring systems. Pololu 5355
The board with the RP2040 microcontroller equipped with two ARM Cortex-M0+ cores, which work at a frequency of 133 MHz, 264 kB RAM. The board also has 4 MB of QSPI flash memory. The system can be programmed in C/C++ or MicroPython. Pimoroni PIM578
Pololu 4816 is a set of two JST SH 5-pin top-entry adapters that enable integration of JST SH wires with breadboards and prototype boards. With support for voltages up to 50 V and currents up to 1 A per pin, the adapters are suitable for many prototyping, communication, and power applications.