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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 2 MB of QSPI flash memory. The system can be programmed in C/C++ or MicroPython. Waveshare RP2040-Zero

Step-Up converter module XL6009 with adjustable output voltage from 1.3 to 35 V, input voltage from 3.8 to 32 V and a maximum output current of 3 A

Paweł Marks

Compact development board based on ESP32-C5 with dual-band WiFi6 2.4GHz and 5GHz, Bluetooth 5 LE, and IEEE 802.15.4, designed for advanced low-power IoT applications. XIAO ESP32-C5

LCD character display 2x16, 1x16 pin header for evaluation boards

The MX-5566-08 socket is a 8-pin, straight compactible with Mini-Fit Jr. connector with a 4.2 mm pitch, designed for wire-to-board mounting. Engineered for reliable power and signal transmission, it is commonly used in industrial equipment, computer systems, and power supply applications.

Audio level indicator module. It is based on the KA2284 chip and has 5 LEDs in yellow, red and green

Frequency generator module with Si5351 chip based on 25 MHz quartz. The system has three independent, programmable clock outputs that can generate a clock signal in a wide range from 8 kHz to 160 MHz

32-bit microcontroller with ARM Cortex-M0 core + Access line ultra-low-power, 32 pins, 32kB Flash, 8kB RAM, 1kB EEPROM, ADC, LQFP, temperature range -40 to 85 ° C, STMicroelectronics, RoHS

VisionSOM-8Mmini series module with NXP i.MX 8M mini processor (4x Cortex-A53 core @1.6GHz + 1x Cortex-M4 core @400MHz). It has 1GB of LPDDR4 RAM, 8GB of eMMC. SoMLabs SLS23X8MMQC_1600C_01GR_08GE_0SF_I

FFC/FPC flex cable 40pin, 0.5 pitch, 20cm, A-A

Development board D1 Mini with WiFi module ESP-8266MOD and 4 MB Flash memory. The module can be programmed from the Arduino IDE level. WeMos D1 Mini

Compact module with MOSFET IRF520 24V/5A transistor.

Evaluation board with ESP32-WROOM-32 module (Wi-Fi 2.4 GHz, Bluetooth 4.2 LE, Xtensa Dual-Core 240 MHz, 4 MB Flash), LAN8742 10/100 Mb Ethernet interface, IEEE 802.3af/at PoE power supply, USB-C USB-UART converter and 40-pin GPIO header compatible with Raspberry Pi standard. KAmodESP32 ETH+POE

Nickel-plated brass bushing, threaded M2.5, 8 mm long, hexagonal, female-male. Suitable for Raspberry Pi HAT modules. Dremec 212x08

Universal loudspeaker with a power of 3 W and a resistance of 4 Ω. It has a diameter of 40 mm

USB - RS232 adapter equipped with a USB type A connector and an RS232 connector in the DB9 female standard. It uses the original FTDI FT232RL chip, which guarantees a reliable connection between a variety of devices. Waveshare USB-TO-RS232-Female-Cable

MEMS motion sensor: three-axis digital output gyroscope, LGA16, STM, RoHS