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Fingerprint scanners are awesome! Why use a key when you have one right at the tip of your finger? Unfortunately, they’re often unreliable or difficult to implement. Well not anymore! This great GT-521F32 fingerprint module from ADH-Tech communicates over TTL Serial so you can easily embed it into y..
₹1,769.00
Ex GST: ₹1,499.15
This hm-10 Bluetooth module with BLE 4.0 support, Internal with logic level conversion circuit. No external 5V level to turn into a 3.3V level Power input with anti-anti-circuit. Avoid accidental power plug reversed. Generally, users are using the HC-05 Bluetooth module but it doesn't support w..
₹329.00
Ex GST: ₹278.81
MCP23017 is a high-speed IIC interface. It supports the IIC frequency of 100KHz, 400KHz, and 1.7MHz. The chip has 3 address pins, which can set up to 8 different addresses. So 8 modules can be connected through two IIC buses to achieve up to 128 IO extensions.This module is flexible in configuration..
₹399.01
Ex GST: ₹338.14
The four spindles on the ICSH044A Blackberry Trackball Breakout Board 360 Degree Trajectory Ball Module Hall Effect Sensor have a tiny circular magnet in the end; each of these is paired with an SMD hall effect sensor, which is used to measure up, down, left, and right movements of the trackball.An ..
₹589.00
Ex GST: ₹499.15
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