Brands

SKU: WS-24658 | Brand: Waveshare

BMP390 High Precision Barometric Pressure Sensor, Barometric Pressure / Altitude / Temperature Measuring BMP390 High Precision Barometric Pressure Sensor Suitable for Barome...

SKU: WS-24708 | Brand: Waveshare

The Waveshare PhotoPainter is a 7.3" e-paper display housed in an elegant solid wood frame. Using Advanced Color ePaper (ACeP) technology, it supports 7-colour display with a paper-like viewing experience — no blue li...

SKU: WS-24594 | Brand: Waveshare

Board Specifications RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz 264KB of SRAM, and 2MB of on-board Flash mem...

SKU: WS-24921 | Brand: Waveshare

An industrial-grade 16-channel relay module controlled via RS485 bus using the Modbus RTU protocol. Built-in isolation protection circuits — including power supply isolation, ADI magnetic isolation, optocoupler isolat...

SKU: WS-25140 | Brand: Waveshare

Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits, Industrial-Grade, Rail-Mount Case RS485 32-ch Relay Module Modbus RTU Protocol, Multi Isolation Prote...

SKU: EF-EF08299 | Brand: ElecFreaks

ELECFREAKS Classroom Smart Pet Feeder Kit uses a micro:bit v2, an IOT:bit expansion board, a PIR sensor from the Octopus series as well as a Sonar:bit, a 180° 9g servo, and a cute little wooden house as components. Th...

SKU: EF-EF08298 | Brand: ElecFreaks

The ELECFREAKS Classroom Smart Air Purifier Kit includes components such as the IOT: bit expansion board, motor fan, and dust sensor. These components can achieve rich functions and perfectly match with the micro: ...

SKU: EF-EF10159 | Brand: ElecFreaks

ELECFREAKS Mechanical Catch (Use With Cutebot) is a gripper that uses an SG92R servo as a power source. The servo uses a PWM signal to drive the gripper gear to rotate and control the gripper for clamping and releasin...

SKU: DF-SEN0566 | Brand: DFRobot

Fermion: MEMS Volatile Organic Compounds VOC Gas Sensor employs state-of-the-art microelectromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (<20mA...

SKU: AF-5774 | Brand: Adafruit

The Adafruit Swirly Aluminum Mounting Grid provides a mechanical substrate for mounting small microcontroller boards, sensors, and Feathers that use STEMMA QT plug-and-play connections. When you're snapping boards tog...

SKU: WS-24155 | Brand: Waveshare

A 1.28-inch round IPS LCD display module with an integrated capacitive touch panel. Featuring 240×240 resolution and 65K colours, the circular form factor is ideal for smartwatch-style interfaces, gauge displays, and ...

SKU: DF-DFR0996 | Brand: DFRobot

A Magnetic latching relay is a new type of relay.&nbsp; It features low power dissipation and noiseless.&nbsp; Unlike other non-latching relay, the latching relay needs two digital pulse signal to switch ON/OFF state....

SKU: AF-5541 | Brand: Adafruit

Have you found yourself in a maze of twisty-turny knobs, all alike? These micro potentiometer&nbsp;(or rotary encoder) knobs offer a rainbow burst of color to your synth or control panel. They are made of a hard plast...

SKU: JU-R-E129 | Brand: Jubly-Umph

Do you ever have those moments when you are trying to do something and it just won't work, won't fit or won't cooperate? This is a lapel pin for those moments: Moments where you think "maybe swearing will help?" ...

SKU: DF-ROB0148-EN-LR | Brand: DFRobot

Note: The product includes micro: Maqueen Lite-micro:bit Educational Programming Robot Platform with Red Housing (Installed).micro:bit board and batteries are not included.The pretty housing not only makes it more po...

SKU: DF-DFR0580 | Brand: DFRobot

The DFRobot Solar Power Manager series are designed for IoT projects and renewable energy projects, providing safe and high-efficiency embedded solar power management modules for makers and application engineers. This...

SKU: DF-DFR0719 | Brand: DFRobot

A compact Bluetooth 5.0 audio receiver board that turns any wired speaker into a wireless one. Simply connect power (3.7–24V) and wire up your speaker — pair it with your phone and start streaming music wirelessly. Th...

SKU: DF-SEN0448 | Brand: DFRobot

A 4-wire slot-type photoelectric switch with integrated optical transmitter and receiver. The 5mm detection slot can detect objects passing through, including transparent materials, making it ideal for counting, posit...

SKU: DF-FIT0792 | Brand: DFRobot

A pack of four coreless micro motors measuring 6 × 14 mm, reaching 55,000 RPM at 3.7V. The longest in the 6 mm diameter range, this variant offers the most torque while maintaining compatibility with micro drone prope...

SKU: DF-FIT0819 | Brand: DFRobot

A waterproof USB endoscope camera with a 3-in-1 connector (USB, Micro USB, and USB-C) for use with computers, Android phones, Raspberry Pi, NVIDIA Jetson, LattePanda, and other single-board computers. The 8 mm lens di...