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The holder for 2 AA R6 double-row batteries is an ideal solution for people who need a simple and reliable way to connect AA batteries to obtain a voltage of 3 V

RS422 to TTL converter module based on MAX490 for long-distance bidirectional serial communication, up to 1000 meters, with a transmission speed of up to 2.5 Mbps. Equipped with ESD protection up to 15 kV, TVS diodes and 120 Ω terminating resistors, it provides stability and immunity to interference in demanding industrial conditions. Powered by 5 V, it works with TTL logic and is compatible with popular platforms, and LED indicators facilitate diagnostics and integration.

10.1-inch industrial touchscreen display RPI-HMI-101D-ACCE-B with aluminum case, 10-point touch support, and 4K HDMI interface, designed for use with Raspberry Pi. Ideal for HMI applications, automation, and user interfaces, with flexible mounting options and passive cooling.

A compact and cost-effective digital oscilloscope with four channels, 70 MHz bandwidth, and 12-bit resolution, ideal for professional and educational applications. It offers a sampling rate of up to 1.25 GSa/s, 25 Mpts of memory, and an acquisition rate of up to 1,000,000 wfms/s in UltraAcquire mode, enabling precise capture of even rare signal anomalies. Equipped with a 7-inch touchscreen, intuitive controls, USB, LAN, and HDMI interfaces, and USB-C power, it offers ease of use and portability.

Pololu RP5 Expansion Plate RRC07B (Wide) Solid Red

Logic Analyzer USB

Pololu RP5 Expansion Plate RRC07A (Narrow) Solid Red

Holder for 2 AA R6 batteries with a flap and a switch is an ideal solution for people who need a simple and reliable way to connect AA batteries to obtain a voltage of 3 V

Pololu RP5 Expansion Plate RRC07B (Wide) Solid Black

RS232 - UART converter based on the MAX3238 chip. It uses all lines of the RS232 interface, thanks to which the user has all the standard\'s functionalities at his disposal. Pololu 126

Tamiya 70190 Mini Motor Multi-Ratio Gearbox (12-Speed) Kit

Tamiya 70098 Universal Plate Set

Tamiya axle kit with a diameter of 3 mm. Includes hexagonal and round shafts as well as the necessary bolts and nuts. Pololu 78

WIG-12897WAV file player module controlled by UART interface or switching inputs. It is based on a 2 W audio amplifier. The board has a 3.5 mm audio output and a speaker connector. The files are played from the microSD card. SparkFun DEV-13660

A solar cell with a power output of 0.7 W and a voltage output of 5.5 V, measuring 95 x 95 x 3 mm, equipped with pads for soldering wires. Ideal for powering small electronic devices in DIY projects.

Holder for 4 AA R6 batteries with a flap and a switch is an ideal solution for people who need a simple and reliable way to connect AA batteries to obtain a voltage of 6 V

Pololu Jrk 21v3 USB Motor Controller with Feedback (Fully Assembled)

Fixed focal length M12 lens, 16 mm focal length, 1/2″ optical format, ~29° field of view, f/2.0 aperture, compact design for interchangeable lens camera modules

Twisted Servo Extension Cable 24" Female - Female

Maxbotix XL-MaxSonar-AE0 Sonar Range Finder MB1300