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Amazon ELEGOO  
18-07-2017 06:30 am
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ELEGOO Mega 2560 Project The Most Complete Ultimate Starter Kit w/Tutorial Compatible with Arduino IDE
The MEGA2560 complete starter kit with more than 200pcs components, premium quality and 100% Compatible with Arduino IDE
Free pdf tutorial in the cd (more than 35 lessons)
Lcd1602 module and gy-521 sensor module with pin header ( no need to solder by yourself)
Nice package with clear listing and surprise including a nice small box to keep the widget such as LED, IC, buttons, diodes, etc.
We have always cared about the customer experience and improve the product function details
Amazon CQRobot  
CQRobot Miniature Loudspeaker 5 Watt 8 Ohm Passive Enclosed Audio Speaker Woofer Speaker Compatible with Arduino Board. JST-PH 2.0 mm 2-Pin Interface, for a Variety of Small DIY Electronic Projects.
JST-PH 2.0 mm 2-Pin interface, cable length 40cm (15.75 inches)；
Power: Rated Power / Maximum Power 5.0W / 5.5W；
Impedance: 8 Ohms Plus/Minus 15%；
Size: 70 mm * 31 mm * 16 mm / 3.1 inch * 1.2 inch * 0.63 inch (L* W * T)；
2 Pcs/1 Pair JST-PH 2.0 mm 2-Pin interface 8 ohm 5 watt passive miniature loudspeaker encapsulation.
CQRobot Miniature Loudspeaker 5 Watt 8 Ohm Passive Enclosed Audio Speaker Woofer
Amazon SparkFun  
Sparkfun Spectrum Shield
MSGEQ7 graphic equalizer display filter
Arduino Shield
collaboration with Ben Moyes of Bliptronics
Headers required (not included)
Sparkfun Spectrum Shield MSGEQ7 graphic equalizer display filter Arduino Shield
Amazon DIYmall  
DIYmall 5 Pack HC-SR501 Pir Motion IR Sensor Body Module Infrared for Arduino
Using Potentiometer 105, output timing is from 0.5S to 200S
Widely used in:Security Products,human body sensors toys,human body sensor lighting industrial automation and control, etc
NOTE: On this retrigger jumper is a solder jumper, and you need solder it by yourself
Pls note that there is no IR emitter in this module, the principle of PIR sensor is to detect the infrared radiation emitted by the human body, it only have a IR sensor (cell)
Package Included: 5 X HC-SR501 PIR Infared Sensor
DIYmall 5 Pack HC-SR501 Pir Motion IR Sensor Body Module Infrared for Arduino Us
Amazon HiLetgo  
HiLetgo 3pcs Mini SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch High Sensitivity for Arduino PI
Pyroelectric human body infrared sensor module, model: SR-602
Sensing distance: up to 5 meters; recommended 0-3.5M.
Output: high level, H=3.3V, L=0V
Power supply DC: 3.3V-15V
Quiescent current: 20uA
HiLetgo 3pcs Mini SR602 Motion Sensor Detector Module Pyroelectric Infrared Sens
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