Set with the ADC HX711 transducer module and a pressure sensor in the form of a tensometric beam. It communicates via the UART interface. It allows you to build a simple home scale. DFRobot SEN0160

Compact dual-color 8×8 LED matrix with a 1.2" diagonal, intended for displaying graphics and symbols in three colors (red, green, with the possibility of obtaining yellow-orange). An integrated driver with brightness control, I²C interface, and STEMMA QT connectors simplify integration of the module with microcontroller-based projects. Adafruit Bicolor LED Square Pixel Matrix with I2C Backpack

Adafruit 775 - Miniature Slip Ring - 12mm diameter, 6 wires, max 240V @ 2A, RoHS

The Terasic LT24 is a 2.4” LCD touch module with 240(H) x 320(V) display resolution. It can be bundled with various Terasic FPGA development boards through the 2x20 GPIO interface. P0185

Module with 3-color e-Paper display with a diagonal of 2.13" and a resolution of 212x104 px. Communication via the SPI interface. Waveshare Pico-ePaper-2.13-B

Adafruit 831 - EL Wire 6V Sound Activated Pocket Inverter

Wire Light LED Strand - 12 Cool White LEDs + Coin Cell Holder. Adafruit 894

Module with BDS/GNSS AT6558 receiver. It can receive data from six location systems simultaneously: GPS, GLONASS, Galileo, QZSS, SBAS and BeiDou. It communicates via the UART interface. DFRobot TEL0132

With the help of a thermocouple, it is possible to measure the temperature of the air and the surface. The use of a steel stainless steel tip in a K-type thermocouple allows the temperature to be measured up to 500 ° C. The cord length is approximately 100 centimeters. Adafruit 3245

Quartz low resonator (HC49S), frequency 14,745MHz, RoHS

1.5 hPa resolution pressure sensor from Freescale. The sensor is soldered onto a PCB with 10K pull-up resistors on the I2C pins. Adafruit 992

SEN-09198Piezoelectric vibration sensor with analog output, the output voltage level is proportional to the vibration strength. SparkFun SEN-09198

Quectel M66 is a compact GSM/GPRS module in an LCC package with support for voice transmission, Bluetooth, and OpenCPU, designed for IoT, remote monitoring, and M2M systems. It enables easy integration in devices with limited space and low power consumption.

LCD display 2x16, 80x36mm, FSTN Positive, RGB LED backlight, extended temperature range, RoHS

Multilingual voice synthesizer module. Converts a stream of digital text to natural sound. Using the widely recognized DECtalk text and speech synthesizer engine. Sparkfun DEV-11711

Module with LCD TFT display with a diagonal of 1.8" and a resolution of 160x128 px. Communication via SPI interface. Waveshare Pico-LCD-1.8

LED display 13.2 mm 0.52 "single, red (635nm), 24 mcd / seg (10mA), common anode, RoHS. LED1-AS-05219BMR-B

Liquid Flow Meter - Plastic 1/2" NPT Threaded, RoHS

8-channel Bi-directional Logic Level Converter - TXB0108, RoHS