Module with 1.51 "OLED transparent display. Communicates via SPI or I2C interface. Waveshare 1.51inch Transparent OLED

Dual-band antenna operating in the 2.4 GHz or 5.8 GHz band. Works great with WiFi, Bluetooth or ZigBee. Uses the popular U.FL connector. SparkFun WRL-18087

Rectifying, protection, unidirectional TVS, 1500W, 15V, DO-201, STMicroelectronics , RoHS. It protects electronic equipment from voltage surges

Module with an infrared sensor MLX90640 - a measuring matrix with a resolution of 32x24 pixels. It offers an accuracy of 1°C and a viewing angle of 55° x35°. Communication with the sensor takes place via the I2C interface. Pimoroni PIM365

Infrared sensor module with TCRT5000. Can be used to detect objects in close proximity or detect lines in "Line Follower" robots

LoRa module with RP2040 microcontroller. It uses the SX1262 chip, ensuring reliable long-distance communication in the frequency range from 410 to 525 MHz. Waveshare RP2040-LoRa-LF

A 4-core cable with a length of 30 cm, both terminated with a Grove plug. Seeed Studio 110990040

COB LED ring, made of aluminum PCB, emits warm white light (2800-3000k) at 12 V DC with a maximum current consumption of 1000 mA, offering a wide beam angle of 120 °

SMD connector, bottom contact 32pin, pitch 0.5mm

A set of 10 cables, 50 cm long, compliant with the Gravity standard. DFRobot FIT0773

The protection circuit for one Li-Ion cell with a voltage of 3.7 V. It has the function of charging, discharging and over-discharge protection. The cells can be discharged with a continuous current of up to 8 A

DFR0464

USB connector, B mini, 5 pin, SMD. MOLEX 0548190572

The Adafruit 5974 module with the HX711 converter enables precise reading of signals from strain gauges and load cells based on a Wheatstone bridge, offering 24-bit resolution and selectable gain. With an integrated screw terminal and options for sampling rate and channel configuration, it is used in projects involving force, pressure, or weight measurement in IoT systems, electronic scales, and mechanical testing.

The AHT15 is a precise and reliable temperature and humidity sensor, ideal for applications in harsh environmental conditions.

The AC-DC converter module converts the voltage in the range of 90-264V AC to 12V DC with a maximum current of 600mA and a power of 3W. It is characterized by a long life (MTBF 100,000 h), a slow start of 50 ms, and a maximum input current of 0.2A.

Module with temperature sensor MCP9808. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020556

Kinetis L Series Cortex-M0+, 32bit MCU, 32kB Flash, LQFP64, Freescale, RoHS