The TEC1-12712 Peltier cell is an advanced thermoelectric module, powered by 15.4V and conducting current up to 12A, which allows for effective cooling and heating at large temperature differences. With a cooling power of 116W, it is ideal for applications in processor cooling systems, lasers, LED modules and thermoelectric coolers.

3.5 Jack plug, stereo, with a plastic cover.

Single high-precision operational amplifier in the SC70-5 housing. STMicroelectronics TSV711ICT

Development board ESP8266 with WiFi module; WRL-13231

TSV521ICT, High merit factor (1.15 MHz for 45 μA) CMOS op amps, SC70-5

Bluetooth 5.2 and IEEE 802.15.4 communication kit. It uses the STM32WB55RG microcontroller (1 MB Flash, 256 KB SRAM, ARM® Cortex®-M4 and Cortex®-M0 +). STMicroelectronics NUCLEO-WB55RG

Double operational amplifier in the MiniSO8 housing with ultra low energy consumption up to 580nA. STMicroelectronics TSU102IST

CAP1188 - 8-Key Capacitive Touch Sensor Breakout - I2C or SPI - Adafruit 1602

A step-down converter module that allows you to reduce the input voltage from 12.2–36 V to a stable 12 V, ensuring high efficiency thanks to SMPS technology. A maximum output current of 600 mA allows you to power microcontrollers, IoT modules, and other electronic systems. The device is equipped with short circuit and overheating protection and offers very low quiescent current. Pololu 5597

ATtiny13-SSU is a microcontroller from the AVR family in the SOIC8 housing, it is equipped with memory: 1kB Flash, 64 B SRAM. The power supply voltage is 1.8..5,5 V, the maximum clock speed is 20 MHz.

A small module for learning how to solder. It allows you to build a small device with two LEDs that turn on when the light intensity changes

An 8" IPS LCD display with touch panel. It is equipped with HDMI for video display and USB Type-C for touchscreen. It has a resolution of 1280x800 pixels. Waveshare 8DP-CAPLCD

Module with barcode and QR code scanner. Allows one-dimensional and two-dimensional codes to be read using an intelligent image recognition algorithm. It has a built-in USB and UART interface. Waveshare Barcode Scanner Module (C)

TSV611ILT, Rail-to-rail input/output 10 µA, 120 kHz CMOS operational amplifiers, SOT-23-5

TSV851ILT, Low-power, high-accuracy, general-purpose operational amplifier, SOT-23-5

OV5647 Camera Board /w M12x0.5 mount Lens fully compatible with Raspberry Pi. ArduCAM B0031

Light ring with 24 single-color LEDs controlled by the I2C interface. The board can be powered with 5 V and consumes up to 5.5 mA per diode. Seeed Studio 104030013

White Cold LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 60 LEDs/m. Protection class IP65 (waterproof)

The Finder 46.52.9.012.0074 electromagnetic relay is a high-quality DPDT component with a 12V DC coil, capable of switching currents up to 8A at voltages up to 250VAC. Its robust design and standard pinout facilitate integration into automation, control and industrial electrical applications.