The MQ-9 sensor allows the measurement of gas concentrations such as carbon monoxide, propane and methane. Sensor measuring range: 10 - 10,000 ppm

4.3inch serial interface electronic paper display

Audio receiver with Bluetooth 5.0 communication based on the QCC3008 module. It is equipped with an insulated converter that enables power supply with 5 V voltage

Green LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 60 LEDs/m. Protection class IP65 (waterproof)

STM8S 8-bit MCU, 32K Flash, 2K RAM, LQFP48, RoHS

The 250mm SATA Cable Kit enables you to connect your HDD/SSD in your ODROID-H4 Case Type 4 enclosure, providing a tidy installation in tight spaces. Includes a SATA 3.0 data cable with securing latches and a Mini 4-pin to SATA 15-pin power cable with 18 AWG wires

Green LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 60 LEDs/m. Protection level IP21

The USB-C (female) to USB-A (male) adapter allows for device charging and data transfer at speeds of up to 480 Mb/s. Thanks to USB OTG support, it enables connection of accessories such as flash drives or keyboards to smartphones and tablets.

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5263

IR distance sensor with a range of up to 400 cm. It has a digital output that changes its state when the sensor detects an object. DFRobot SEN0531

Cable USB type C (m) / USB type C (m) ver. 2.0 60W 1.8m. Akyga AK-USB-41

El-wire is a thin and flexible wire which shines under high voltage. The cord is yellow, has a diameter of 3mm and a length of 3 meters

Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CC-0025-B

Step-up DC-DC converter module, 0.9-5V input voltage, 5V output voltage (max. 600 mA) connected to the USB socket. There is a diode on the board indicating the power connection. modPS

SMD connector, 30pin bottom contact, 0.5mm pitch

Compact and efficient module designed for precise control of bipolar stepper motors, offering microstepping down to 1/32 step and maximum current up to 2 A in peak mode. Thanks to advanced features such as QuietStep (APFD) algorithm, built-in protections and pin compatibility with A4988, it is perfect for hobby, educational and industrial projects. Blue Edition version with four-layer board and 2 oz copper provides better heat dissipation, increasing reliability of operation even at higher loads. Pololu 5340

Audio module with WM8960 stereo codec. It allows you to record sounds and play them. Waveshare 15019

32-bit MCU, built on the embedded Power Architecture, 4MB Flash, 192 KB SRAM, 3xeSCI, 3xCAN, 3xSPI, ADC, LQFP176, STM, RoHS

SMD connector, bottom contact 32pin, pitch 0.5mm