Wireless keyboard dedicated to 7-inch tablets. It guarantees a fast and stable connection with compatible devices up to 10 meters. Charging takes place via the USB port, and the 160 mA battery provides up to 55 hours of uninterrupted operation

The SparkFun RTK reference station is ideal for precise geolocation, measurement and time reference. It makes it extremely easy to set up a fixed-location NTRIP server, providing an RTK system and even to work as an NTP server. SparkFun GPS-22429

USB - UART converter based on the CP2102 chip. Compatible with a voltage of 3.3 V, has been equipped with a USB type C connector. Waveshare CP2102 USB UART Board (Type C)

A Software Defined Radio (SDR) device that operates in a wide frequency range from 1 MHz to 6 GHz. It enables advanced operations related to digital signal processing. It is compatible with GNU Radio and SDR, making it a versatile tool for enthusiasts and professionals. SparkFun WRL-13001

Ultrasonic distance sensor module with a range of up to 720 cm. It communicates via UART, I2C or PWM interface. It is compatible with 3.3V or 5V devices. GY-US12V2

Antenna dedicated to communication in LoRa networks in the 868 MHz frequency band. Equipped with an RP-SMA connector. SparkFun WRL-18082

Module with WM8960 audio decoder that allows you to operate 1 W stereo speakers and two microphones via the I2S interface. Adafruit 4757

Antenna dedicated to communication in the 433 MHz frequency band. Equipped with an SMA connector. SparkFun WRL-20856

Distance Measuring Sensor Unit Measuring distance: 4 to 30 cm Analog output type, voltage 4.5V-5.5 V, Sharp, RoHS

The camera is equipped with an IMX708 image sensor dedicated to the Raspberry Pi. It offers a resolution of 12 MPx (4608 x 2592 px) and allows you to obtain very detailed photos and videos. The camera is equipped with an integrated IR-CUT filter and supports HDR technology. ArduCAM B0308

The camera is equipped with an IMX708 image sensor. It offers a resolution of 12 MPx (4608 x 2592 px) and allows you to obtain very detailed photos and videos. The camera is equipped with an integrated IR-CUT filter and supports HDR technology. Thanks to the included UVC adapter, it communicates via the USB interface. ArduCAM B0305

The camera is equipped with an IMX708 image sensor dedicated to the Raspberry Pi. It offers a resolution of 12 MPx (4608 x 2592 px) and allows you to obtain very detailed photos and videos. The camera is equipped with an integrated IR-CUT filter and supports HDR technology. ArduCAM B0309

Industrial router with a built-in 4G LTE mobile network modem. It supports various modes such as Wi-Fi hotspot, Wi-Fi client and Wi-Fi relay, while integrating 4G LTE, Wi-Fi and Ethernet (2LAN and 1WAN/LAN) and VPN ports. Waveshare WS-431E 4G Router

Flexible 25 cm microSD to SD adapter. Supports all card capacities and types including: 16GB, 32GB, 64GB, 128GB Micro SD/SDHC

DAC converter with built-in headphone amplifier. It is powered by DC 5V/1A and can work with various power sources, ensuring operational stability and excellent sound quality. DAC-Q3 Pro

A module with a stereo DAC converter based on the UDA1334A chip. It can generate a signal with a resolution of 16, 20 or 24 bits. It communicates via the I2S interface. Adafruit 4037

A set of two crocodile clips in the form of caps for the HT30A probe. Terminal length 85 mm, supplied with black and red cover. Hantek HT18A

THT resistor, 0.25W, 5%, RoHS

Module with 4-channel ADC ADS1015 converter. The system enables analog voltage conversion for single signals and differential signals with 12-bit resolution. I2C communication