Accessories

DC12-24V TPA3116D2 2.1 Channel Digital Subwoofer Power Amplifier Board adopts two high-quality TPA3116D2 digital amplifier chips. Sound quality is very good, high efficiency and amplifying power. 50W x 2+100W 2.1 channels (left/right channel and subwoofer channel), high efficiency and low-heat. Users can adjust the volume by themselves easily. It is powered by DC 12-24V, wide input voltage.

Although small in size, great in capabilities. The Digispark ATTINY85 Mini USB Development Board is similar to the Arduino but cheaper and smaller (of course a bit less powerful). With a whole host of shields to extend its functionality and the ability to use the familiar Arduino IDE, this board is a great way to jump into microcontroller electronics. Complete USB Development Board Cheap Enough to Leave in a Project. If you have never heard of the Digispark ATtiny board before, it may take you more than a moment to understand its full power and potential. So read this carefully: Firstly, its a 20MHz, AVR 8-bit microcontroller with 8 KB flash, 512 bytes of RAM You get up to 5 GPIOs, 4 ADCs, 2 PWMs, 1 SPI, and 1 I2C[*] Secondly, its fully compatible with Arduino Thirdly, it can be directly programmed via USB without needing any other programmer! And finally, it is available at a cheap price!! The Digispark is shipped fully assembled except for the two included and easy to solder headers. Note: The Board is available in Black and Blue color we will ship it Randomly

This WiFi relay module carries a ESP8266 WiFi module and micro controller. It will send the serial port instructions to the cell phone APP and Implementation within the local area network (LAN) for wireless control relay.

The Arduino Ethernet Shield allows an Arduino board to connect to the internet. It is based on theWiznet W5100 ethernet chip. The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. The Ethernet W5100 Shield Network Expansion Board w/ Micro SD Card Slot supports up to four simultaneous socket connections.

This is a easy to use CAN bus module controlled via SPI Interface. It contains CAN Controller MCP2515 and TJA1050 which is a high speed CAN trans-receiver. This module can be esaily interfaced to any microcontroller via SPI Interface. It can also be interfaced to Arduino and Raspberry PI.

They are the special choice for heavy-duty CNC machines. They overpass the NEMA17 Stepper Motors because of their inherent operational advantages including comparably high torque at high speeds.This NEMA 23 Stepper Motor is a powerhouse when it comes to larger machines that require extra torque. The NEMA 23 10.1 kg-cm Hybrid Stepper Motor can provide 10.1 kg-cm of torque at 2.8A current per phase. The stepper motors move in precisely repeatable steps, hence they are the motors of choice for the machines requiring precise position control. The NEMA 23 10.1 kg-cm Hybrid Stepper Motor provides excellent response to starting, stopping, and reversing pulses from the stepper motor driver. One can equip them on CNC Milling, CNC Router like application which demands extra torque than provided by NEMA17 Stepper Motors. It is a brushless DC motor, so the life of this motor is dependent upon the life of the bearings. The position control is achieved by a simple Open Loop control mechanism so it doesn't require complex electronic control circuitry. The motor shaft has been machined for good grip with a pulley, drive gear, etc. and especially avoiding stall or slip.