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Two-way speaker crossover with a dividing frequency of 2800 Hz. Works with 4 to 8 ohm speakers and offers up to 350 watts of power

Two-way speaker crossover with a division frequency of 2500Hz/3000Hz. Works with 4 to 8 ohm speakers and offers up to 250 watts of power

Two-way speaker crossover with a division frequency of 3800 Hz. Works with 5 to 8 ohm speakers and offers up to 120 watts of power

Adapter for power supply with 5.5 x 2.1 mm input and 4.0 x 1.7 mm output

SEN-14032

Laser distance sensor with a measurement range of 0.1 m to 12 m dedicated to indoor use. It communicates via UART or I2C interface. Benewake TFmini Plus Indoor

A high-power power supply module based on the LT1083CP voltage stabilizer. It has an adjustable output voltage from 1.25 to 48 V DC and an output current of up to 10 A

MPPT charge controller module designed for photovoltaic systems. It can charge one lithium-polymer cell, and thanks to MTTP technology, optimal charging parameters are used for the prevailing conditions. SparkFun PRT-12885

Miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 29.86:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4.5 × 1 mm extended motor shaft. Pololu 3072

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 986.41:1 metal gearbox, making it a great choice for applications requiring fine control at very low speeds. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter.

Ultra small Dual DC motor driver for some room limited projects. UVLO (Under Voltage Latch-Out) features a safe guard for your system. DRI0041

Din rail enclosure Z103 lightgray

RS485-WiFi converter that provides easy communication between the RS485 interface and the WiFi wireless network. The set includes elements for mounting on an industrial DIN rail

Measurement module with RS485 interface. It has two voltage measurement inputs in the range of 0 to 5 V and 0 to 10 V and two current measurement inputs in the range of 0 to 20 mA. Supports the Modbus RTU protocol

Converter that provides easy communication between RS232 and RS485 interfaces and RJ45 Ethernet. Configurable via web page or AT commands. USR-TCP232-306

Din rail enclosure Z105 lightgray ABS

Kit includes all the basic mechanical parts to get up and running, including two motors, two wheels, one ball caster, and battery contacts. Pololu 3500

This set of six battery contacts completes the six AA battery holder molded into the Romi chassis base plate. Pololu 3540

Converter dedicated to industrial applications. It provides communication between the USB interface and the RS232/RS485 serial standard

Converter dedicated to industrial applications. It provides communication between the USB interface and the RS485 serial standard