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Base board prepared for Raspberry Pi CM4 modules. It integrates the PoE circuit, it is equipped with connectors for all available interfaces, additionally on the board there is a RTC system and a fan connector. Waveshare Compute Module 4 PoE Board (B)
Module with 4-channel ADC ADS1015 converter. The system enables analog voltage conversion for single signals and differential signals with 12-bit resolution. I2C communication
A module with a 24-bit ADC converter HX711, which allows you to read data from strain gauges and scales. It communicates via the serial interface. SparkFun SEN-13879
Class D PAM8410 class D stereo digital audio amplifier. The system allows you to connect two speakers with an impedance from 4 to 8 Ω and a power of 15 W per channel
El-wire is a thin and flexible wire which shines under high voltage. The cable is red, has a diameter of 3mm and a length of 3 meters
A set of two Pololu wheels measuring 40x7mm in red. Fits D-shaped shaft with a diameter of 3mm. Pololu 1453
Microphone with multi-mode and ultrasonic support, Knowles
A set of two Pololu wheels measuring 40x7mm in white. Fits D-shaped shaft with a diameter of 3mm. Pololu 1454
Beetle BLE is another milestone in wearable electronics device area based Arduino Uno, which makes DIY users have more options in the project design. It is fully compatible with Bluno in instructions and procedures, supporting Bluetooth HID and ibeacon modes. And it not only supports USB programming, but also wireless programming method. DFR0339
Digital audio amplifier dedicated to woofers. It has two channels with a power of 50 W each and can work with speakers from 4 to 8 Ω. It is powered with the voltage from 8 to 25 V
A set of two Pololu wheels measuring 40x7mm in black. Fits D-shaped shaft with a diameter of 3mm. Pololu 1452
Anti-magnetic tweezers, straight, made of stainless steel, resistant to corrosion of most solvents and cleaning agents
Module with black and white e-Paper display with 2.9" diagonal. Equipped with SPI interface for image display and I2C interface for touch panel. Waveshare Pico-CapTouch-ePaper-2.9
KD3005D is a stabilized power supply with smooth voltage regulation in the range from 0 to 30V and smooth current regulation in the range from 0-5A
USB adapter for PC, allowing Bluetooth v4.0 communication with speeds up to 3Mb / s and range up to 20m
Switching power supply from MEAN WELL, power 20W, output voltage 12VDC and output current 1.67A. Mounting on a DIN rail. Built-in overload and short-circuit protection. MDR-20-12
TPA3110 digital stereo audio amplifier module. The system allows you to connect two speakers with an impedance from 4 Ω to 8 Ω and a power of 15 W
Module with a black and white e-Paper display with a diagonal of 2.66" and a resolution of 296x152 px. Communication via the SPI interface. Waveshare Pico-ePaper-2.66
Class D stereo sound amplifier based on the Texas Instruments TPA2016D2 circuit. It can work with 4 Ω speakers with power up to 2.8 W or 8 Ω with power up to 1.7 W in stereo mode. SparkFun DEV-20690