Advanced expansion board for Arduino. It has support for mini-SIM cards and NB-IoT cards. Thanks to the GNSS module (Global Navigation Satellite System), it supports GPS, GLONASS, Galileo, QZSS and BeiDou GPS navigation systems. The module is powered by 7-12V voltage. DFRobot DFR0572

Adafruit 641 - Stainless Medium Conductive Thread - 3 ply - 18 meter/60 ft

Alphanumeric display 16 characters in two rows, content green, black background.

Gravity module designed based on the GP8211 system. It is a single-channel DAC (analog-to-digital) converter with I2C communication that offers an output signal with a resolution of 15-bit and an accuracy of 0.01%. It allows you to generate analog signals with a voltage range from 0 to 10 V or 0 to 5 V. DFRobot DFR1071

Gravity: Analog Sound Sensor is a sound sensor with Gravity analogue output. The module can be supplied with 3.3 ... 5V voltage. DFRobot DFR0034

MIC5365-3.3YD5-TR, LDO Voltage Regulator 3,3V 150mA, SOT23-5

Adafruit 603 - Stainless Thin Conductive Yarn / Thick Conductive Thread - 35 ft

Module with ACS723 current sensor with a measuring range of AC and DC ± 5 A. It communicates via an analog interface. SparkFun SEN-13679

Module with a black and white OLED display with a resolution of 128x64 px, designed for FireBeetle plates. It communicates via the I2C interface. DFRobot DFR0507

The expansion module is designed to work with micro:bit. It allows you to control 4 DC motors or two stepper motors and 8 servos. It communicates via the I2C interface. DFRobot DFR0548

IPS LCD display with a screen diagonal of 11.9". It offers a resolution of 320 x 1480 pixels and an HDMI input, which allows you to easily connect the display to various signal sources. Waveshare 11.9inch Side Monitor

Liquid level sensor (up to 124 mm) with analog output. The output voltage varies in proportion to the liquid level. The measuring element is placed in a plastic housing. Adafruit 3828

e-Paper display with a diagonal of 13.3" and a resolution of 960x680 pixels. Communicates via the SPI interface. Waveshare 13.3inch e-Paper (K)

TB67S249FTG stepper motor driver module supplied with 10-47V voltage and working current of 1.7A. The controller allows you to control the motor movement up to 7 different resolutions (up to 1/32 of a step). Pololu 2973

A computer performance monitor that allows you to display CPU, GPU, RAM and disk usage. It has a built-in microphone and an audio spectrum display function. It is connected to the computer via a USB port. Waveshare 2.1inch USB Monitor B

Alphanumeric display 16 characters in two rows, content black, white background with backlight.

Candy-bar sized 4-digit seven-segment bright crisp display good for adding numeric output. Besides the four 7-segments there is a top right dot (useful as a degrees symbol) and two sets of colon-dots (for time-based projects). Adafruit 1264

Module with an AB class amplifier based on the Boomer® LM4853 system. It can work in two modes: mono (power 1.5 W, load 4 Ω) or stereo (power 300 mW, load 8 Ω). It has a potentiometer for power control and gain control for the left and right channel. SparkFun DEV-14475

Miniature microSD card reader Rebel R60 with USB 2.0 interface allows reading and writing data on the most popular types of memory cards with a capacity of up to 64 GB. Thanks to the Plug&Play function and wide system compatibility, it is a convenient solution for everyday use, both stationary and mobile.

An ultrasonic sensor whose operation is based on the time-of-flight (ToF) principle. In addition to distance information, the sensor also generates an echo energy intensity value useful for distinguishing between different materials or surfaces. Seeed Studio 101021097