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Cotton insulation for temperature stabilization of the 3D printer head

Temperature sensor for 3D printer - 100K thermistor with 90 cm cables. It can be used to measure the temperature of the table and the head

Driver for e-Paper displays in the form of an overlay for Arduino and Nucleo. The SPI interface is used for communication with the controller. Waveshare e-Paper Shield

Switch with 2 relays for box mounting. It offers the ability to control two devices with an operating current up to 10 A each (up to 16 A in total) and a voltage from 110 to 240V AC or from 24 to 30V DC. Shelly Plus 2PM

Switch with relay for mounting in an electrical box. It offers the ability to control one device with an operating current of up to 16 A and voltage from 110 to 240V AC, 12 V DC or from 24 to 48V DC. Shelly Plus 1

Relay-based switch module with WiFi control function. It can be connected to a WiFi network or act as a standalone access point. It does not require connecting the neutral line. Shelly 1L

Self-adhesive kapton tape 25 mm wide, made of polyimide, protects electronic components from high temperatures. It is also used during 3D printing

Module with 3-axis accelerometer and ISM330DHCX gyroscope. Equipped with a Qwiic connector, it communicates via the I2C interface. SparkFun SEN-20176

Module with a 3-axis MMC5983MA mega-meter. Equipped with a Qwiic connector, it communicates via the I2C interface. SparkFun SEN-19921

8 MPx camera module with IMX219 sensor and wide-angle lens. To be used as a replacement on the RPI Camera Board V2. Waveshare IMX219-D160

The module allows you to attach a strain gauge (working in the Wheatstone bridge circuit) and convert the analog signal into its digital representation, available on the module output lines. The system processes the signal with a 24-bit resolution and can be powered by 2.7V - 5.5V. The module is especially recommended for constructing digital scales in combination with Arduino

ARK terminal connector spring 4-pin, pitch 2.54 mm, non-detachable.

Class D digital audio amplifier with Bluetooth 5.0 module. It has two channels with a power of 50 W and can work with speakers from 4 to 16 Ω. It is powered with the voltage ranging from 9 to 24 V.

The TL431AILP is a precision, adjustable shunt voltage reference regulator, ideal for use in switching power supplies, voltage regulation circuits, and as a replacement for Zener diodes in applications requiring a stable reference voltage. Thanks to its wide output voltage range and high accuracy, this component is used in various electronic projects, providing reliability and precise performance.

9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731. Color: BLUE. Adafruit 2973

Keyboard module with 16 buttons in the form of a 4x4 matrix. Equipped with an 8-pin connector with 2.54 mm pitch

DFRduino Nano V4.0 is a base plate compatible with Arduino Nano. The board has an ATmega 328-20AU microcontroller. The user has 14 GPIO ports (inputs / outputs), of which 6 can generate PWM signal. DFRobot DFR0010

Module with 16 relays 12 V with a maximum switching current of 7 A. Numato Lab RL40003

Universal USB wall charger with 65W power and 5-20V / 3.25A output. It is equipped with two USB type A and two USB type C sockets, QC4 + fast charging and Power Delivery. Akyga AK-CH-17

I2C LED driver chip has the ability to PWM each individual LED in a 16x9 grid. Adafruit 2946