Operational amplifier with low power consumption in the SOT23-5 housing. STMicroelectronics TSV631IYLT

5 mW red diode laser module, displaying intersecting lines (cross). Ideally suited to the construction of a laser level, and thanks to the built-in driver, it is possible to supply voltage from 3 V to 5 V. Adafruit 1058

Spring-loaded test needle for connecting and testing modules without soldering

1.8-meter USB 2.0 cable that allows you to connect devices with USB A and USB micro-B ports. It is ideal for charging and two-way data transmission between smartphones, power banks and a computer or other devices equipped with appropriate USB connectors. Akyga AK-USB-01

LoRa radio module with 433 MHz operating frequency. Communication takes place via the SPI serial interface. It is supplied with the voltage of 3.3 V

Shielded FTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCF6-10CC-0050-BK

Adapter with built-in Power Delivery (PD) trigger. It has a USB type C socket and a 5.0x1.0 mm DC plug

LoRa module with RP2040 microcontroller. It uses the SX1262 chip, ensuring reliable long-distance communication in the frequency range from 850 to 930 MHz. Waveshare RP2040-LoRa-HF

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-0050-S

Digitally controlled module with LED. Perfect for people starting their fun with Arduino. Equipped with an XH2.54 connector

A broadband antenna that enables various telecommunications networks, including 4G, 3G, 2G and LPWA. It operates in the frequency range from 700 to 2700 MHz. Waveshare 4G/3G/2G/LPWA Outdoor Antenna

RS485 communication board, SP3485 on board, 3.3V

Board with Bluetooth HC-06 module, RoHS

The TEC1-12707 Peltier Cell is a reliable thermoelectric module powered by 12V and conducting current up to 7A, which enables precise cooling and heating thanks to a large temperature difference. With a cooling power of 50W, it is ideal for cooling processors, LED modules and optoelectronic systems, providing stable thermal control in various electronic systems. TEC1-12707

MS-DIP/SO7 PCB, for SMD SSOP8-SSOP56, TSSOP8-TSSOP56

Module with a 12 V relay and a timer. It enables the implementation of delayed switching on or off of the circuit with the possibility of time adjustment

The SMP-01 miniature relay provides high performance and installation flexibility, meeting safety and insulation standards. Finder 40.52.9.012.0000

Digital camera based on OV7670, 0.3 Megapixel. OV7670 Camera Board  

Shielded FTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCF5-10CC-0050-S

Development board with dimensions and spacing compatible with Arduino Uno R3. It have built-in Wi-Fi ESP8266 module. The device is compatible with WeDOS D1, it can be programmed from the level of Arduino IDE