modTFT144 - 1.44 "color graphic display module

Graphic display 192x64 with LED backlight (Amber)

3-pin ARK mounting strip, 5.0 mm pitch. 126-5.0-03P-14-00A(H)-GR

Module with 8-digit 7-segment LED display. The board is equipped with a 74HC595 driver and communicates via a digital interface

USB - UART converter based on the PL2303 chip. Compatible with voltages of 1.8 V, 2.5 V, 3.3 V and 5 V, it is equipped with a USB type A connector. Waveshare PL2303 USB UART Board (type A) V2

KAmod I2C Hub4 enables splitting the I2C bus into four independent outputs with a voltage level translation function, eliminating address conflicts and increasing connection flexibility. The module is intended for projects with multiple I2C devices requiring separation or diverse supply voltages.

Adafruit 1312

WiFi 802.11 b/g/n module with ESP8266 system, 16 terminals are available with a 2 mm pitch with the possibility of soldering gold pins, there are 9 GPIO lines and 1 ADC line on the connector. Built-in ceramic antenna and U.FL antenna connector. ESP-07

Cable (adapter) with a female DC 5.5x2.1 mm connector and alligator clips. It allows you to conveniently connect the device, e.g. to a power supply

3-pin terminal connectors 250-2.5-03P-11-00A(H) with a 2.5 mm pitch provide reliable connections in electronic circuits and industrial automation where compact size and secure mounting are important. Supporting voltages up to 250 V and currents up to 2 A with wire cross-sections from 0.2 to 0.5 mm², they are suitable for low-voltage installations, control modules, and prototype systems. A set of 5 pieces is suitable for both hobby projects and professional electronic systems.

ARM Cortex-M3 CPU, Low power, 384kB Flash, 48kB RAM, USB, UART, I2C, SPI, ADC, DAC, STM, LQFP144, RoHS

Module with the MQ3 analog alcohol sensor. It enables gas detection and construction of a simple breathalyzer. The module is powered by 5 V and has an analog output. DFRobot SEN0128

Adafruit 1933

Digital IR distance sensor operating on the basis of a modulated signal with a frequency of 38 kHz. It can detect objects at a distance of up to 60 cm and is powered with a voltage from 4.5 to 5.5 V. Cytron MAKER-OBJECT

Compact expansion with advanced data monitoring features, equipped with temperature, humidity, light sensors and RTC clock. With low power consumption, battery monitoring function and I2C protocol support, it is ideal for long-term battery-powered projects, offering precise measurements and efficient power management. Seeed Studio 114993446