Shreemay Enterprises

Operating Voltage	3-12Vdc
Amplification: Adjustable	1.5 - 1000 times
Signal Input Voltage Range:	100uV-300mV
Signal Output Range	100uV-300mV
4 Pin Male Header	2
AD620 Microvolt Millivolt Voltage Amplifier Module	1

Product Description

This is a High Precision Signal Amplifier Board/Voltage Amplifier Module based upon AD620 Instrumentation amplifier IC, Input voltage range: DC 3~12V, Amplification: adjustable 1.5~1000 times, Adjustable zero to improve accuracy. Can be used for AC, DC signal amplification.

1: Wide input range – This product adopts AD620 to amplify and can amplify microvolts and millivolts. Compared withLM358 on the market, it has high amplification precision and good linearity. The maximum voltage output range is ±10V.

2: Magnification –  The potentiometer is used to amplify the input signal. The magnification is up to 1000 times and can be adjusted only by a potentiometer.

3: Adjustable zero-point – Adjust the zero point by zeroing potentiometer, improve the accuracy, and there will be no zero drift phenomenon to meet customer needs.

4: The negative pressure output  – This module uses 7660A negative voltage chip output negative pressure ( -Vin ), which can be supplied to customers to drive other dual power loads.

Model	HC-SR501
Detection Angle	140 Degree
Detection Distance	8 meter
Delay Time	2.5 sec
Operating Voltage	4.5-20 V DC
Current Consumption	60 uA
Working Temperature	-20 to +80 Deg C
Blockade time	2.5s (Default)

Product Description

The PIR Motion Sensor Detector Module HC SR501 allows you to sense motion. It is almost always used to detect the motion of a human body within the sensor’s range. It is often referred to using “PIR”, “Pyroelectric”, “Passive Infrared” and “IR Motion” sensor.

The module has an onboard pyroelectric sensor, conditioning circuitry, and a dome-shaped Fresnel lens. It has a delay time adjustment Potentiometer and sensitivity adjustment Potentiometer. Compatible with ARDUINO, RASPBERRY PI, AVR, PIC, 8051, etc.

To know more about how to interface PIR sensor with raspberry Pi Click here!

Note: The Product available in Two colours Blue and Green, therefore packing you may get any one of them.

 Features :

1. Infrared Sensor with Control Circuit Board
2. The Sensitivity and Holding Time is adjustable.
3. Blockade time: 2.5s (Default)
4. Sensitive Setting: Turn to Right, Distance Increases (About 7M); Turn to Left, Distance Reduce (About 3M)
5. Time Setting: Turn to Right, Time Increases (About 200S); Turn to Left, Time Reduce (About 5S).

Package Includes :

• 1 x PIR Motion Sensor Detector Module HC SR501.

Application use	Industrial
Mounting	DIN rail
Usage/Application	Industrial
Supply voltage	12 V DC
Phase	Single Phase
Brand	Frontier
Warranty	6 Months
Shape	Round
Operating Voltage	230V AC
Current	5A
Frequency	50Hz
Automation Grade	Automatic
Country of Origin	Made in India
Color	Grey

TH-619-H2 timer provides 15-combination of Daily-Programs leads great convenience to users, in use of Timer on programming it to their demands to desired DAYS of WEEK. It had a replacable CR2032 battery which provides the backup for the on-board RTC. LCD is provided to display the current time and set time. This timer is perfect for various applications like Aquarium Automation, Street Lights ON/OFF, Porch lights ON/OFF, Pump ON/OFF, water heater, staircase lights, water coolers, water dispensers, Advertising lights or any where you require to Turn ON/OFF lights or devices at specific timings and save valuable human time and energy.In cases when the product is not starting/dead, Press the black button on the front right side of the product. It will force start the product.Specifications Of Frontier TM619H2 Digital Programmable Timer 5 pin

• Input voltage : 200 ~ 250 VAC Frequency 50/60Hz

• Contact : Single Pole – Single Throw 16 Ampere, 250 Volt AC or 20 Ampere, 30 Volt DC

• Running Accuracy : ± 1 second / day at 20°C

• Minimum Time Setting : 1 minute

• Memory Back up – Lithium battery inside the timer

Feature Of Frontier TM619-H2 5 pin Digital ProgrammableTimer  

• 15 ON / OFF programs can be set per day

• Easy to replace battery CR2032

• Option to select Day/Days of the week on which the programmed functions to be performed

• LED power indicator

• Manual over ride switch

• LCD on screen displays ON and OFF switching status

• With Lithium battery inside for memory back up

• With daily weekly and impulse programs

• Time Switch With Lcd Display – 5 Pin

• Easy Connection Settings

Material	Rubber
Key Layout	Matrix
Mounting Options	Bottom Mount
Media Type	Dry Material
Switch Type	Tactile
Country of Origin	Made in India

This DC 12V 4×4 Matrix Keypad Membrane Switch is high-quality soft touch feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental conditions.

This DC 12V 4×4 Key Matrix Membrane Switch Keypad is a high-quality product at very low cost for your application needs.

This 16-button keypad provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications.

The Keypad 4×4 features a total of 16 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 8-pin berg connector is require for interfacing it with your microcontroller circuits.

Features 

• Ultra-thin design & adhesive backing provides easy integration to any project
• Excellent price-performance ratio
• Easy communication with any microcontroller
• 5 pins 2.54mm pitch connector
• 4x 4type 16 keys.
• Sticker can peel off for adhesive mounting.
• Operating Voltage (V): 12 DC