A module with a 24-bit differential ADC NAU7802 optimized for reading strain gauges in a Wheatstone bridge configuration. It offers high precision force or mass measurements. Thanks to the I2C interface, ready-made libraries and screw connectors, it is easy to integrate, especially in mobile and DIY projects. Adafruit 4538

BLE Beacon, which emits Bluetooth Low Energy signals, enabling discovery by Bluetooth devices such as smartphones or ESP32 without the need for pairing. With a built-in I2C interface and an 11-bit ADC, it allows data collection from various sensors, and its low power consumption (650nA in sleep mode) ensures long-lasting operation on a single battery, ideal for applications requiring mobility and long range. DFRobot TEL0168

SGP41 gas sensor module for VOC and NOx measurement with I2C interface and STEMMA QT/Qwiic connectors, equipped with dual MOX sensing elements. Adafruit 6455

Set of 5 miniature LED Sequin modules with a Ruby Red LED in a 1206 package and a 220 Ω resistor. Designed for wearable electronics and e-textile projects, powered from 3 - 6 V and controllable via a microcontroller or directly from a battery. Adafruit 1755

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

RGB LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 60 LEDs/m. Protection level IP21

Green LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 120 LEDs/m. Protection class IP65 (waterproof)

Set of 5 miniature LED Sequin modules with an Emerald Green LED in a 1206 package and a 100 Ω resistor. Designed for wearable electronics and e-textile projects, powered from 3 - 6 V and controllable via a microcontroller or directly from a battery. Adafruit 1756

Stabilizer 79L15 -15 V / 100 mA, housing TO-92

The module with the relay is designed for the M5Stack sets. It allows you to control devices with a working voltage of up to 220 V AC and a current of up to 3 A or a voltage of 30 V DC and an intensity of 3 A. M5Stack U023

A module with a rotary encoder and RGB LED lighting for M5Stack sets. It communicates via the I2C interface. M5Stack U135

Set of 5 miniature LED Sequin modules with a Cool White LED in a 1206 package and a 100 Ω resistor. Designed for wearable electronics and e-textile projects, powered from 3 - 6 V and controllable via a microcontroller or directly from a battery. Adafruit 6456

Module with a passive buzzer designed for M5Stack sets. It is equipped with a Grove connector and is controlled by a square signal. M5Stack U132

Compact optical sensor based on the ITR9608 switch, which detects the presence of objects by interrupting a beam of light in a 5 mm gap. Thanks to high precision and compatibility with platforms such as Arduino or micro:bit, it is ideal for applications in robotics, automation and education. DFRobot DFR1129

Module with a BME688 sensor for measuring gas concentration, pressure, temperature and humidity. I2C or SPI communication. SparkFun SEN-19096

Finder 26.08.8.230.4000 is a bistable impulse relay with two normally open contacts (2NO), designed for switching 230V AC circuits up to 10A, ideal for lighting control and building automation systems. Finder 26.08.8.230.4000

8" TFT LCD display with a touch panel dedicated to Odroid-M1 minicomputers. Equipped with MIPI-DSI interface. It has a resolution of 1280x800 pixels. ODROID-Vu8M

Miniature electromechanical relay with 24 V DC coil, single changeover contact 16 A for PCB mounting. Finder 40.61.7.024.4000

Miniature electromagnetic DPDT relay for PCB or socket mounting, 48 V DC coil, 8 A at 250 V AC contact rating. Finder 40.52.9.048.0000