4 Cell Small Size Battery Holder
1k Single Turn Potentiometer
MAX232 – RS232 to TTL Converter 3V, 5V Compatible IC
MAX232 is a communication IC. It is used to convert TTL Signals to RS232 Signal and vice versa.?MAX232?provides RS-232 voltage level outputs (approx. ? 7.5 V) from a single + 5 V supply via on-chip charge pumps and external capacitors. This makes it useful for implementing RS-232 in devices that otherwise do not need any voltages outside the 0 V to + 5 V range, as power supply design does not need to be made more complicated just for driving the RS-232 in this case.
STTH30R06CW diode
CNY17-2 Phototransistor Optocoupler IC DIP-6 Package
Specification:-
| Parameter | Value |
| Package / Case | DIP-6 |
| Length | 8.7 mm |
| Width | 6.5 mm |
| Height | 3.81 mm |
| Collector-Emitter Breakdown Voltage | 70 V |
| Current Transfer Ratio | 320% |
| Fall Time | 15 us |
| Isolation Voltage | 5000 Vrms |
| Maximum Collector Current | 100 mA |
| Maximum Collector Emitter Saturation Voltage | 0.4 V |
| Maximum Collector Emitter Voltage | 70 V |
| Maximum Operating Temperature | + 100 C |
| Minimum Operating Temperature | - 55 C |
| Mounting Style | Through Hole |
| Number of Channels | 1 Channel |
| Output Type | NPN Phototransistor |
| Packaging | Tube |
| Pd - Power Dissipation | 150 mW |
| Product Type | Transistor Output Optocouplers |
| Rise Time | 4.6 us |
| Series | CNY |
4 X 4 Matrix Membrane 16 Key Switch Keypad
Specification
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- Ultra-thin design & adhesive backing provides easy integration to any project
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- Excellent price-performance ratio
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- Easy communication with any microcontroller
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- 5 pins 2.54mm pitch connector,4x 4type 16 keys.
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- The sticker can peel off for adhesive mounting.
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- Used widely in industrial and home electronic equipment, instrument, etc.
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- This allows a microcontroller to scan the 8 output pins to see which of the 16 buttons is being pressed.
12V Digital Temperature Controller Module W/ Display and NTC Temp Sensor
Specification
| Temperature Control Range(°C) | -50 to +110 |
| Resolution @-9.9°C to +99.9°C | 0.1°C |
| Resolution @all temperatures | 1°C |
| Accuracy | 0.1C |
| Refresh Rate(s) | 0.5 |
| Input Supply Voltage (VDC) | 12 |
| Measuring Inputs | NTC10K |
| Cable Length (cm) | 50 |
| Output Type | 1 Channel Relay Output |
| Capacity | 10A |
| Length (mm) | 48 |
| Width (mm) | 40 |
| Height (mm) | 14 |
| Weight (gm) | 20 |
| Shipment Weight | 0.022 kg |
| Shipment Dimensions | 5 3 1 cm |
20 Pin DIP IC Socket Base Adaptor
20 Pin IC Socket base adaptor is a 20 pin IC holder, which can be soldered directly onto the PCB. The IC can be removed from this socket when required. The IC is placed on the socket at the time of use. This base acts as a removable IC holder. Perfect for use in various electronics projects in India, 20 Pin DIP IC Socket Base Adaptor ensures reliability and performance. Ideal for various electronics projects, 20 Pin DIP IC Socket Base Adaptor offers quality and performance.
20k Single Turn Potentiometer
Heart Rate Pulse Sensor Module
The working of the Pulse/Heart beat sensor is very simple. The sensor has two sides, on one side the LED is placed along with an ambient light sensor and on the other side we have some circuitry. This circuitry is responsible for the amplification and noise cancellation work. The LED on the front side of the sensor is placed over a vein in our human body. This can either be your Finger tip or you ear tips, but it should be placed directly on top of a vein. Perfect for use in various electronics projects in India, Heart Rate Pulse Sensor Module ensures reliability and performance. Ideal for various electronics projects, Heart Rate Pulse Sensor Module offers quality and performance.
Original Flex sensor 2.2 inches for Motion and Diy
Flex sensors are usually available in two sizes. One is 2.2 inch and another is 4.5 inch. Although the sizes are different the basic function remains the same. They are also divided based on resistance. There are LOW resistance, MEDIUM resistance and HIGH resistance types. Choose the appropriate type depending on requirement. Here we are going to discuss 2.2inch Flex sensor that is FS-L-0055. Perfect for use in various electronics projects in India, Original Flex sensor 2.2 inches for Motion and Diy ensures reliability and performance. Ideal for various electronics projects, Original Flex sensor 2.2 inches for Motion and Diy offers quality and performance.
DB107 1 Amp Bridge Rectifier
Features:-
• Glass passivated die construction
• Low forward voltage drop
• High current capability
• High surge current capability
• Plastic material-UL flammability 94V-0
• This is a Pb − Free Device
• “-HF” suffix is for Halogen Free Device
• All SMC parts are traceable to the wafer lot
• Additional testing can be offered upon request