The SCD-41 CO2, temperature and humidity sensor module provides high accuracy readings. It is equipped with a Qwiic connector and communicates via an I2C interface. SparkFun SEN-22396

A compact module for precise air temperature and humidity measurement, designed for home, commercial, and industrial applications. With 2.4 GHz Wi-Fi connectivity and support for MQTT, MQTTS, and REST APIs, it easily integrates with IoT systems and cloud platforms. The device offers a built-in web server, local data storage, and on-mode sensor calibration. A clear RGB indicator and AP mode simplify configuration and daily use in smart home and automation projects. Numato Lab NLSENZA001

The Lanberg AC1200 mini USB 3.0 wireless card offers high performance and stability in the 802.a/b/g/n/ac standards, operates at 2.4 GHz and 5 GHz frequencies, providing speeds several times higher than the N standard, lower noise and compatibility with the latest routers and access points; It\'s perfect for online gaming, 4K streaming and more, thanks to its compact design and internal antennas.

Module with a 4-color e-Paper display with a diagonal of 2.66" and a resolution of 360x184 px. It uses communication via the SPI interface via the popular JST GH1.25 connector. Waveshare 2.66inch e-Paper Module (G)

COB LED ring, made of aluminum PCB, emits cold white light (6000-6500k) at 12 V DC with a maximum current consumption of 800 mA, offering a wide beam angle of 120 °

Expansion board with LoRaWAN SX1302 and GNSS L76B dedicated to the Raspberry Pi. The kit includes the 868M antenna, GPS and cables. Waveshare SX1302 868M LoRaWAN Gateway HAT

Black and white e-Paper display with a diagonal of 3.52" and a resolution of 360x240 px. Communicates via the SPI interface. Without a PCB. Waveshare 3.52inch e-Paper

3-port HUB with USB 3.0 interface and RJ45 connector. Equipped with a USB Type C Host connector. Akyga AK-AD-66

Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CU-0150-B

4-color e-Paper display with a diagonal of 7.3" and a resolution of 800x480 px. Communicates via the SPI interface. Without a PCB. Waveshare 7.3inch e-Paper (G)

The preamplifier module with the NE5532 chip offers high sound quality in a compact form with dimensions of 96 x 39 mm. Powered by DC 12-24V, it is perfect for everyone who looking for a solid and reliable solution at an affordable price

7" IPS LCD display with a touch panel. Equipped with a DSI interface for displaying the image and I2C for operating the touch panel. It has a resolution of 800x480 px. Waveshare 7inch DSI LCD (B)

Expansion module for Raspberry Pi enabling control of two brushed DC motors using two MC33926 H-bridges. The driver operates in a voltage range of 5 - 28 V and supports continuous current up to 3 A per channel (up to 5 A peak), offering PWM control, reverse polarity protection, and GPIO access for advanced applications. Pololu 2756

Module with 2 relays with a maximum switching current of 7 A. It communicates via the USB interface. Numato Lab RL20001

HMI module with a color LCD TFT 4.3" display with a resolution of 480x272 pixels. Equipped with a capacitive touch panel. Communication via UART interface. DWIN DMG48270C043_05WTC

development and prototyping platform for the LARA-R6 LTE Cat 1 module from u-blox. The LTE Stick uses the LARA-R6401 version, which supports both data and voice for North America and works with the LTE bands used by AT&T, Verizon, T-Mobile and FirstNet networks. SparkFun CEL-23618

Module with 32 12 V relays with a maximum switching current of 7 A. It communicates via the USB interface. Numato Lab RL320001

Akyga AK-NB-08C is a one-meter cloverleaf power cable connecting the Schuko connector with the IEC C5 plug, suitable for powering laptops and monitors, made of durable, high-quality materials. Akyga AK-NB-08C

Omnidirectional antenna designed for transmitting and receiving at 401 MHz. It is compatible with the ARGOS ARTIC R2 satellite communication switchboard. SparkFun WRL-17523

Development board with RP2350 microcontroller and a 7-inch touch LCD display with 800 x 480 resolution and 65K colors, supporting dual-core and dual-architecture operation, with a capacitive touch panel. Waveshare RP2350-Touch-LCD-7