• 240mm(length) x 115mm(width) x 90mm (thickness)
• Voltage: AC6.3V AC110V/220V 
• Frequency response is broadened, sounds accurate and analytic.
• Laser-cut premium arcylic case, sturdy and stylish
• Gold-plated PCB board, anti-interference, anti electric shock
• Special customized high voltage coupling capacitor

This is Automatic EA05A Voltage Regulator Controller For KUTAI AVR

•   < ±0. 5% Regulation
•   220/380/440 VAC Programmable Input
•   Rugged Compact Design
•   With Under Frequency Protection
•   Soft Start Voltage Ramping
•   EMI Suppression
•   Built-in High Capacity 5 Amp Fuse

SX460 is a half-wave phase-controlled thyristor type Automatic  Voltage Regulator (AVR) and forms part of the excitation system for  a brush-less generator.

Designed specifically for kids and beginners, the micro:bit is a pocket-sized computer that you can code, customize and control to bring your digital ideas, games and apps to life. It’s a small, code-able device.

• 【Easy Peasy】It's designed to be fun and easy to use. It can be coded from any web browser in Blocks, Javascript, Python, Scratch and more; no software required.
• 【Get Inspired】We have over 200 different activities and resources to try, from easy experiments to creative coding challenges.
• 【Wide Applications】Micro:bit is widely used in schools around the world. We have dozens of fantastic activities and lesson plans geared towards primary and secondary school teachers.

Acrylonitrile Butadiene Styrene (ABS), is a tough and durable thermoplastic. It is one of the most popular and commonly used material on the market.

• Able to stand higher temperature
• Widely used in health care, education, toys, building, automobile, electronics, and anime field
• Diameter: 1.75mm (+/- 0.05mm)
• Heated platform is recommended
• Weight: 1 KG (approximately 2.20 lbs) Spool

SainSmart DMT Digital Multimeter series is a practical tool for electricians, hobbyists, and general household use. DMT100 functions as 3 in 1: datalogger, multimeter and temperature meter. It is easy to operate and have various functions such as ohmmeter, voltmeter, resistance testing, etc.

This shield V03 can achieve a simple two crunodal ZigBee network,achieve wireless communication between Arduino ,and allows the Arduino to wireless communicate over a modified ZigBee protocol using the popular XBee module.