A touchscreen display with an embedded ESP32-S3-WROOM-1-N4R8 module, combining high performance with application flexibility. The 5-inch TFT-LCD screen with a resolution of 800x480 px and capacitive touch ensures precise operation and a clear image. The device offers Wi-Fi and Bluetooth connectivity, supports LVGL, openHASP, and the popular Arduino IDE, PlatformIO, and MicroPython environments. Thanks to USB-C, TF, UART, and I2C connectors, it is ideal for IoT projects, automation, and intelligent control systems. Elecrow CrowPanel 5.0"-HMI

A portable all-in-one monitor with a 14-inch Full HD IPS display that integrates a keyboard, touchpad, speakers, and battery into a single, compact chassis. Its full-featured USB-C port allows for simultaneous video, audio, data, and power transmission via a single cable. A built-in 5000 mAh battery allows for mobile work and powers connected devices such as a Raspberry Pi, mini PC, smartphones, and consoles. Elecrow CrowView Note-All-in-One

QTR-8A Reflectance Sensor Array

QTR-8RC Reflectance Sensor Array

Compact Optical Dust Sensor, Sharp, RoHS

Industrial cellular router for automation, telemetry, IoT and M2M systems; 4G LTE Cat 4 up to 150 Mbps; 3G and 2G; Dual SIM with automatic switching; WiFi 4; 1 WAN port and 3 LAN 10/100 Mbps ports; RS232 and RS485; GNSS with GPS, GLONASS, BeiDou, Galileo and QZSS; USB 2.0; digital, analog and relay inputs and outputs; Modbus RTU/TCP, DNP3, DLMS/COSEM, OPC UA, BACnet and MQTT; passive PoE 9-30 VDC; RutOS; Teltonika RMS; operating temperature from -40°C to 75°C. Teltonika RUT956

A set of 2250 SMD 0603 capacitors in a practical organizer includes a wide range of capacitances and rated voltages, making rapid prototyping and electronic circuit servicing easier. Clear labels and organized layout facilitate everyday work in an electronics workshop.

Ultrasonic distance sensor MB1040 with a range from 0 to 645 cm. It has an output in the form of a serial interface, analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 794

The board allows you to attach cables to the microSD / TF card line. Supply voltage from 2.7 to 3.6 V. Polol 2597

Ultrasonic distance sensor MB1030 with a range from 0 to 645 cm. It has an output in the form of a serial interface, analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 793

Ambient Light Sensor, Vishay, RoHS

Industrial 4G LTE Cat 4 cellular router for IoT, automation and monitoring systems; download speeds up to 150 Mbps and upload speeds up to 50 Mbps; Dual SIM; WiFi 4; 1 WAN port and 3 LAN 10/100 Mbps ports; passive PoE on LAN1; digital input and output; Modbus TCP, DNP3, DLMS/COSEM, OPC UA, BACnet/IP and MQTT; VPN; RutOS; Teltonika RMS; operating temperature from -40°C to 75°C; 9 W power supply included. Teltonika RUT951

Ultrasonic distance sensor MB1020 with a range from 0 to 645 cm. It has an output in the form of a serial interface, analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 792

The Step-Down D24V3F12 Buck Voltage Regulator module gives the output voltage of 12V with a wide input voltage range of 14.5-42V and a maximum output current of 300 mA. Pololu 2100

This user interface module, based on the ESP32-S3 processor, features WiFi and Bluetooth BLE connectivity, a 360x360 px circular IPS display, and a touchscreen with a rotary knob. The device offers 16 MB of Flash and 8 MB of PSRAM, enabling the creation of complex graphical interfaces in the Arduino IDE and LVGL environments. Support for UART, I2C, and FPC allows for easy integration with IoT and automation systems. The Elecrow DHR55146D

ESP32-S3 3.97" 800×480 with e-Paper display, Wi-Fi 2.4 GHz, Bluetooth 5 – development board with built-in RTC, IMU, temperature and humidity sensor, and AI voice interaction support (without battery). Waveshare ESP32-S3-ePaper-3.97-EN

Adafruit 584 - EL wire starter pack - Green 2.5 meter (8.2 ft)

7-segment LED display, 1 digit 9.90mm, bright green color (470nm), 6000ucd (10mA), common anode, Pb-free. LED1-AS -03911BB-B