Flow sensor with thread G3/4. Dedicated to liquids of high concentration and low viscosity. DFRobot SEN0551

Finder 12.62.8.230.0000 is a weekly time switch with two 16 A contacts and the ability to be programmed both manually and via NFC. It is used for automating lighting, heating, and other timed systems in residential and industrial installations.

Finder 7M.24.8.230.0210 is a compact, bidirectional single-phase energy meter with RS-485 and NFC communication, designed for advanced energy consumption monitoring. It is used in photovoltaic installations, building automation, and energy management in distributed systems.

Finder 32.21.7.012.4300 is a compact PCB relay with a sensitive 12 V DC coil, designed for control circuits with loads up to 6 A. It is used in electronic devices, automation systems, and low-current applications requiring reliability and a small footprint.

Finder 22.21.9.024.4000 is a modular installation relay equipped with one normally open (NO) contact with a 20 A load capacity at 250 V AC. Powered by a 24 V DC coil voltage, it is designed for DIN rail mounting, facilitating easy integration into industrial automation systems.

Module with the MCP9600 amplifier designed to work with a K-type thermocouple. The module has a screw connector for connecting this type of thermocouple. I2C communication. SparkFun SEN-16295

LCD IPS module with a screen diagonal of 1,54" and a resolution of 240x240 pixels. The display has a built-in ST7789 driver and communicates via the SPI interface. The display can also work via the GDI port. DFRobot DFR0649

Heart rate monitor module based on the popular MAX30101 and MAX32664. The board is equipped with connectors compliant with the Qwiic standard. SparkFun SEN-15219

Finder 7F.20.8.230.3100 is an AC filter fan with a 230 V AC power supply, providing an airflow of 100 m³/h at a noise level of 42 dB(A). Designed for installation in electrical cabinets, it features dimensions of 209 x 209 x 80.2 mm and an IP54 protection rating, ensuring effective ventilation and protection against dust and water.

A sensor that detects the oxygen concentration. Equipped with a factory calibrated probe. It communicates via the I2C interface, UART or analog output. DFRobot SEN0465

The module with a black and white OLED display with a diagonal of 1.12" and a resolution of 128x128 pixels. It uses the SH1107 controller and communicates via the I2C interface. Pimoroni PIM374

Module with a digital temperature and humidity sensor based on the SHT30. Communication via the I2C interface. DFRobot SEN0330

Camera module with USB interface. It is equipped with an IMX179 CMOS sensor with a resolution of 8 MP and a lens with a 63° viewing angle with autofocus function. It has a built-in digital microphone. Version with metal case. ArduCAM B0447C

Stereo audio amplifier with Bluetooth 4.2 communication. It can be powered with the voltage from 19 to 24 V and has two outputs with a power of 80 W

Round TFT display with a diagonal of 4" and a resolution of 720x720 pixels. Uses the NV3052C controller. For control, it requires a system with high computing power and an appropriate amount of memory. Adafruit 5793

Monochrome OLED display with a diagonal of 0.91" and a resolution of 128x32 pixels. The display has a built-in SSD1306 controller, communication via the I2C interface. DFRobot DFR0647

LCD IPS module with a screen diagonal of 2" and a resolution of 320x240 pixels. The display has a built-in ST7789V driver and communicates via the SPI interface. The display can also work via the GDI port. DFRobot DFR0664

Module with an ambient oxygen concentration sensor. The system allows you to measure the oxygen volume in the range up to 25% with a resolution of 0.15%. The module communicates via the I2C interface. DFRobot SEN0322

Finder 12.81.8.230.0000 is a digital astronomical timer that enables automatic lighting control based on calculated sunrise and sunset times, depending on the date, time, and geographical coordinates. It features a single-pole double-throw (SPDT) contact with a 16 A load capacity at 250 V AC and is designed for DIN rail mounting, facilitating easy integration into building automation systems.

Professional pH measurement set with an industrial silver chloride electrode (Ag/AgCl), the measurement in the range from 0 to 14 pH is converted into voltage with a linear characteristic. DFRobot SEN0169-V2