The RPi Relay Board (B) is an expansion board with 8-ch relays for Raspberry Pi. It gives your Pi the ability to control high voltage products such as home appliances. Features Supports Raspberry Pi A+/B+/2B/3B/3B+ High quality relays,...

Power over Ethernet HAT for Raspberry Pi 3 Model B+, 802.3af power-sourcing equipment required. The Raspberry Pi Power over Ethernet HAT is a small accessory for the Raspberry Pi computer. It can only be used with the Raspberry Pi 3...

Edge connector expansion board for micro:bit, breakout the I/O pins to pinheader interface. This is an edge connector expansion board designed for micro:bit, breakout the I/O pins to 2.54mm pitch pinheaders for easy use. Specifications...

True color RGB LED HAT (B) for Raspberry Pi, colorful display, 8 × 8 grid. This RGB LED HAT (B) can be easily attached on top of the Raspberry Pi to display colorful effect, and controlled by only one signal pin. Features Supports any...

CP2102 USB to UART Module, USB micro connector. The CP2102 USB UART Board (micro) is an accessory board that features the single-chip USB to UART bridge CP2102 onboard. CP2102 features: Single-Chip USB to UART Data Transfer No external...

Bluetooth robot building kit for Arduino: UNO PLUS + AlphaBot + Ultrasonic Sensor + Bluetooth + Versatile Accessory Shield This kit comes with controller board UNO PLUS, AlphaBot robotic platform (line tracking, obstacle avoidance, speed...

MG996R Servo, Metal Gear, High Torque. Specifications Product: MG996R Servo Torque: 9kg/cm(4.8V), 11kg/cm(6V) Speed: 0.19s/60°(4.8V), 0.18s/60°(6V) Rotate angle: 180° Operating voltage: 4.8 ~ 6V Gear: metal Dead band: 5us Dimension:...

Photo Interrupter Sensor, robot speed measuring module. Infrared detection, eliminating the interferences of external stray light Schmitt trigger, stable wave form and signals Signal output indicator (while breaking the beam, outputs low...

Sensitive for alcohol, ethanol Output voltage boosts along with the concentration of the measured gases increases Fast response and recovery Adjustable sensitivity Signal output indicator Specifications Power: 2.5V ~ 5.0V Dimension:...

Overview This ball caster kit includes a black ABS housing, a 1/2" diameter metal ball, two spacers (1/16" and 1/8" thick), and two #2 screw sets. The total height of the ball caster, 0.53", can be increased to about 0.7" using the...

Overview This product is a carrier board or breakout board for TI’s DRV8834 low-voltage stepper motor driver; we therefore recommend careful reading of the DRV8834 datasheet (2MB pdf) before using this product. This stepper motor driver...

The Pololu Pushbutton Power Switch is a compact, solid-state power switch that features built-in reverse-voltage protection and is controlled by a momentary pushbutton: one push turns on power and another push turns it off. This is a...