August 2021

How to Build a WiFi Smart Oximeter using MAX30102 and ESP32

In this tutorial, I will explain step by step how to build your own WiFi Based Smart Oximeter using MAX30102 and ESP32. The project is simple and easy to build. You only need two components – ESP32 and a MAX30102 Sensor. You just attach the sensor to your fingertip and you will be able to […]

Using the R503 Finger Print Sensor with K216 Controller

Tutorials

Abhishek S | August 6, 2021 | Leave a Comment

This article will discuss how to control the R503 fingerprint sensor with K216 controller and a remote. What is the R503 Fingerprint Sensor? R503 is an industrial grade fingerprint sensor, this sensor reads fingerprints when placed on the face of the sensor and stores them. When a stored fingerprint is scanned again, it can be

Finger print sensor, K216 controller, R503, R503 FINGER PRINT SENSOR, R503 Finger Print Sensor with K216 Controller

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