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The module with the MCP9600 amplifier is designed to work with the thermocouple type K, J, T, N, S, E, B and R. It has a screw connection and communicates via the I2C interface. Pimoroni PIM437

The ZP75.75.45UJpH TM PC hermetic enclosure is a two-part design with dimensions of 76 x 75 x 45 mm, featuring a light-colored base with mounting lugs and a transparent cover, made of polycarbonate (PC). With its gasket and brass inserts, it provides effective protection against external factors while ensuring easy installation.

SATA III to USB 3.0 adapter. It allows you to connect a 2.5" HDD, 3.5" HDD or SSD to a computer via USB. Comes with a 12 V power supply

The analog pH meter, specially designed for Arduino controllers, with the connector (Gravity series). It has an LED which works as the Power Indicator, a BNC connector and PH2.0 sensor interface. The pH measurements at ± 0.1pH (25?). SEN0161

Raspberry Pi Expansion Board, Power Relay, Waveshare

Step-Down DC-DC converter module based on the D24V150F12 chip. Input voltage 14.5 ... 40V, output voltage 12V (max 15A). Pololu 2885

Mark LaFay

The editors of the Make magazine

Module with PIR EKMC4607112K motion sensor, power consumption in standby mode up to 170 uA. SparkFun SEN-17372

GPS module with GNSS receiver ZED-F9P. It can receive data from GPS, GLONASS, Galileo and BeiDou systems. It has USB, UART, I2C and SPI interfaces. RTK and high accuracy up to 10 mm. Waveshare ZED-F9P GPS-RTK HAT

Solar panel with an output voltage of 18 V and a power of 10 W. It consists of 36 cells (4x9) and a sturdy frame. It ensures high efficiency and stability of work. Waveshare Solar Panel (18V 10W)

ZP60.40.30SJp-IP67 TM PC - Hermetic enclosure ZP60.40.30 with a light-colored base, a transparent top with a poured gasket, and brass inserts, made of PC.

Improved version of the official HAT module, designed to power Raspberry Pi 4 and Raspberry Pi 3B + via Ethernet (PoE) cable. The use of the module eliminates the need for a separate power supply and reduces the number of cables needed. Raspberry Pi SC0468

Mounted LED lamp responding to the clap: lamp-click. AVT788 C

The 10 W AC adapter provides 5 V and 2 A current. It is equipped with a 1.5 m cable with a 2.5 x 0.7 mm plug. Akyga AK-TB-21

FIT0474

The 10 W AC adapter provides 5 V and 2 A current. It is equipped with a 1 m cable with microUSB plug. Akyga AK-TB-23

This PoE splitter provides simultaneous power and data delivery to USB-C devices without the need for additional power supplies. Compatibility with IEEE 802.3af and IEEE 802.3at makes it suitable for IP cameras, Raspberry Pi-based control modules, and other network installations requiring a stable 5V supply.

Ultrasonic ToF (time-of-flight) rangefinder with a range of 4 cm to 1.2 meters. The sensor is able to simultaneously measure the range of several objects in its field of view. Communicates via I2C. SparkFun SPX-17271

3 mm diameter LED indicator with 24 V voltage. Red color. SCI R9-79L-11-24RED