Antenna Tuning for Beginners
Heard about antenna tuning but couldn’t get past the mathematics behind it? Here is a quick and practical guide on how to go along with antenna tuning for your own IoT device. What is antenna tuning? An antenna has a…
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ESP32 with ESP-IDF and MQTT
This demo, along with external sources, takes us through the step by step instructions to set-up, initialize, and make a working Internet of Thing (IoT) device. The platform for ESP32 is based on Espressif IoT Development Framework (esp-idf), which is the official…
Getting started with CC2541 and transmitting our first beacon
Introduction This article deals with the information regarding basic setup of CC2541 SoC (system-on-chip) as an Altbeacon advertisement beacon. But in order to begin with that, we must first understand the components used. What is CC2541? It is a power-optimized…
Types of Sealed Lead Acid Battery Chargers
Introduction This article is going to cover the different methods of charging a sealed lead acid (SLA) battery. This type of battery is generally designed with a low-level over-voltage potential to restrict it from attaining its gas generating potential while…