A LoRa wireless communication module dedicated to long-distance data transfer. It operates in the 433 MHz frequency band and is equipped with a USB interface. Waveshare USB-TO-LoRa-LF-B

Laser distance sensor with a measuring range of up to 2 m, based on the ToF measurement technique. Communication via the I2C interface

RTC clock module with PCF8563 chip and battery

10.1" LCD IPS display with touch screen. The display is equipped with HDMI interface for image display and USB for touch screen. High resolution 1024x600 pixels. Waveshare 10.1inch HDMI LCD (E)

Module with barcode and QR scanner. It allows you to read one-dimensional and two-dimensional codes using the intelligent image recognition algorithm. It has a built-in USB and UART interface.

A glass fuse with dimensions of 5x20mm and a current of 3A is a fast-reacting protection of electronic devices against overload, supplied in a set of 100 pieces

M12 mount lens. It has a focal length of 2.72 mm and a FoV of 184.6°. It is designed to work with the Raspberry Pi HQ M12 camera. Waveshare WS1842714

DFR0464

Class D PAM8304 stereo digital audio amplifier module. The system allows you to connect two speakers with an impedance from 4 to 8 Ω and a power of 3 W

6p male plug angled for PCBs, 2.54mm, tinned, white. Set of 10 pieces

Adapter for the 6-pin JST SH connector (horizontal) with a pitch of 1 mm to the DIP holes, pitch of 2.54 mm. The set includes 3 modules. Pololu 4773

MEMS microphone module that will allow voice detection, sound recording or audio transmission. It communicates via an I2S interface. DFRobot SEN0526

The NCP163ASN330T1G is a 3.3V fixed output LDO voltage regulator ideal for battery-powered devices and low-power systems. With low dropout voltage and a maximum output current of 250 mA, it provides high power efficiency, while integrated protections increase its reliability.

GPS module with LC29H GNSS receiver designed to work with the Raspberry Pi minicomputer. It allows you to receive data from major positioning systems, including GPS, QZSS, GLONASS, Galileo and BeiDou, and supports the RTK function as a base station. Waveshare LC29H(BS) GPS/RTK HAT

Membrane keypad module with 12 (3x4) buttons. It is equipped with a tape terminated with a 7-pin connector

Audio receiver with Bluetooth 5.0 communication based on the QCC3008 module. It is equipped with an insulated converter that enables power supply with 5 V voltage

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 °

E-Ink display module (ePaper) with a diagonal of 2.9 "and a resolution of 296 x 128 pixels with a SPI controller.   Waveshare 12956

Module with 1 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4301

The adapter allows you to convert the micro USB port into a USB type A socket. This allows you to connect devices such as external drives, memory cards or USB adapters to smartphones and tablets with OTG function. The OTG function allows direct data exchange between mobile devices and USB without the need to connect to a computer. Akyga AK-AD-08