DC-DC step-down converter module 5V 16A used to convert energy from 6-24V input voltage to stable 5V, providing up to 16A current. Thanks to high conversion efficiency (over 90%) and low ripple (<20mV), it is ideal for powering sensitive devices in applications such as robotics, drones or LED lighting systems. Additionally, built-in overheating and short-circuit protection mechanisms ensure reliable operation even in difficult conditions. DFRobot DFR1202

Compact GPS Module, Quectel, RoHS

The single-mode (SM) fiber optic patchcord with SC connector in a simplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with G657A1 fiber and featuring an LSZH jacket, it ensures low attenuation and high bending resistance, making it ideal for telecommunications, data centers, and other professional network installations. FO-SASA-SD11-0050-YE

32-bit ARM Cortex-M3 microcontroller, 16 kB flash, 4 kB SRAM; HVQFN33

The D6T-44L-06H is an advanced Omron IR thermal sensor, ideal for detecting the temperature of objects and thermal anomalies. The 4x4 matrix allows for precise monitoring of temperature distribution, which is useful in industrial automation, household appliances and monitoring systems.

Universal communication module supporting 4G/3G/2G connectivity and GNSS systems, ideal for applications in monitoring, logistics and alarm systems. Thanks to UART and USB interfaces, as well as compatibility with Windows, Linux and Android systems, it can operate as a standalone device or an external network card. Support for AT commands, TCP/IP protocols and voice functions make it a versatile tool for IoT and embedded projects. DFRobot TEL0161

ESC controller module for a brushless motor with a current capacity of up to 120 A. It can work with LiPo packs from 5S to 12S. Uses BLHeli_32 software. FLYCOLOR X-CROSS HV

USB 2MP camera with a Sony 1/2.8 inch sensor, M12 lens with a 95 degree field of view, and support for 1080p video at 30 fps, intended for operation in low light conditions. ArduCam B052001

The DC charging and discharging module provides a stable 5V output with a maximum load current of 2A, regardless of the connected device. Equipped with a charge level indicator, push-button control and battery protection, it is suitable for projects such as DIY power banks, driving recorder power supply or charging mobile devices. DFRobot DFR1026

Finder 22.22.8.230.4000 is a modular installation relay with two normally open (NO) contacts, each with a 20 A load capacity at 250 V AC, made of AgSnO₂ contact material. The relay is designed for DIN rail mounting (17.4 mm width) and operates with a 230 V AC coil voltage. Additionally, it features a test button for manual operation, facilitating diagnostics and easy control.

An 4-channel I2C expander module, which is based on the TCA9546A chip. It allows connecting several devices with the same address to a single I2C interface. Adafruit 5664

Gravity module designed based on the GP8211 system. It is a single-channel DAC (analog-to-digital) converter with I2C communication that offers an output signal with a resolution of 15-bit and an accuracy of 0.01%. It allows you to generate analog signals with a voltage range from 0 to 10 V or 0 to 5 V. DFRobot DFR1071

Formaldehyde sensor (HCHO) dedicated to measuring ambient air quality. It is used to detect whether the surrounding environment exceeds a set concentration threshold. It is powered by a voltage of 5 V to 24 V and has an output in the form of a two-state digital signal. DFRobot SEN0595

Ethernet Patchcord FTP Cat5 network cable, 305 m long, gray, with 2xRJ45 connectors

3D camera module with ToF technology and the ability to record images in RGB color with a resolution of 320 x 240 pixels. Additionally, it is equipped with an IMU measurement system. The camera enables easy acquisition of RGB-D data via a USB cable and, when combined with a web interface, enables viewing of depth maps, point cloud data, and rendering of colored 3D objects in real time. DFRobot SEN0583

12-pin WF12S plug straight 2.54 thick, tin-plated. Set of 10 pieces