The power module is designed for the MyoWare 2.0 muscle tension sensor. Equipped with a LiPo battery, it allows you to build portable devices. SparkFun DEV-18427

Module with BME280 environmental sensor. It allows you to measure temperature, humidity and pressure. The sensor is equipped with two communication interfaces: SPI and I2C. SparkFun SEN-13905

Precise solar radiation intensity sensor in the range from 400 to 1100 nm, communicating via Modbus-RTU (RS485) and resistant to harsh conditions thanks to the aluminum housing class IP67. High accuracy (±5%), fast response time (≤10 s) and resistance to dirt make it ideal for monitoring photovoltaics, environmental research and meteorology. DFRobot SEN0640

ST Microelectronics\' compact Time-of-Flight (TOF) sensor uses a 940 nm laser to precisely measure distances from 1 mm to 1.2 m with a resolution of 1 mm. It supports an I²C interface, has an XSHUT input for shutdown and a GPIO1 output for object detection, and is compatible with voltages from 2.6 to 5.5 V thanks to a built-in regulator and logic level converter. Pololu 3692

Set with the SIMCom 4G module SIM7600G-H designed to work with the Raspberry Pi minicomputer. It supports 4G, 3G, 2G networks and GNSS positioning. Waveshare SIM7600G-H-M2 4G HAT

Versatile USB protocol converter, offering four channels (RS485, RS232, two TTL) and 12V, 5V and 3.3V power supply, ideal for IoT and industrial applications. Compatible with Windows, Linux, LattePanda and Raspberry Pi, no drivers required, and optional installation allows easy device management. DFRobot TEL0185

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

The IMX378-79 camera module features a Sony 12.3 MP (4056x3040 px) sensor with a 79° viewing angle, ideal for industrial and inspection applications requiring the highest image quality. With MIPI-CSI-2Lane interface, Raspberry Pi compatibility and low distortion, it provides smooth and precise image capture. DFRobot SEN0632

IMX219-120-4Lane 8MP camera module for Raspberry Pi 5, offering a 3280×2464 pixel image resolution and a 120° wide viewing angle. With its MIPI-CSI-4Lane interface and compact design, it is ideal for monitoring, robotics and machine vision systems. DFRobot SEN0631

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

Compact MEMS environmental sensor capable of measuring temperature, humidity, pressure and VOC, with I2C and SPI support and AI-powered gas analysis. Ideal for projects such as weather stations, smart home systems and air quality monitors, it provides high measurement precision and integration flexibility. DFRobot SEN0617

Compact light sensor that provides precise measurement of both illuminance (10–10000 Lux) and correlated color temperature (2700K–6500K), with low measurement errors. Thanks to I2C and UART interfaces, the sensor easily integrates with platforms such as Arduino or Raspberry Pi, making it an ideal tool for photographers, filmmakers and projects requiring lighting control. DFRobot SEN0611

Advanced 4G LTE CAT4 modem with GNSS function, supporting GPS, Beidou and GLONASS, ideal for localization and communication applications. With support for multiple LTE, WCDMA and GSM bands and UART and USB interfaces, the module is compatible with platforms such as Raspberry Pi, Arduino or LattePanda. It enables data transmission, voice calls and SMS messages, and also supports TCP/IP, HTTPS and FTP network protocols, making it a versatile solution for IoT projects, vehicle tracking and security systems. DFRobot TEL0162

This 3-port HDMI splitter with manual switching allows easy connection of multiple devices to a single HDMI input, supporting up to Full HD 1080p with no need for external power

PNP general purpose transistors, TO92, NXP, RoHS

The K-07 USB Wi-Fi network adapter with two external antennas enables fast connection to a wireless network using dual-band standards. It supports high transmission speeds, making it suitable for media streaming, online work, and network gaming. Stable connectivity, compact size, and easy installation make it a versatile solution for Windows-based computers.

The SanDisk Ultra microSDXC 512GB 150MB/s C10 Memory Card is a high-capacity, efficient, and reliable storage device, offering fast data transfer, compatibility with various devices, and durability in tough conditions, making it ideal for smartphones, tablets, action cameras, and drones.

The S7V8F3 step-up/step-down converter regulates the voltage at 3.3 V, supporting an input voltage range of 2.7 V to 11.8 V, making it ideal for battery-powered applications. With an efficiency of over 90% and protection against short circuits and overheating, it provides reliable and energy-efficient operation in a wide range of conditions. Pololu 2122

Blue LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 120 LEDs/m. Protection level IP21

LED strip with COB diodes in pink. It is powered by 12 V DC, has a length of 5 m and 384 LEDs/m. Protection level IP20