Recently, I played with Microchip’s wireless WiFi module, which is quite simple to configure and can connect to a microcontroller via serial. Today, I will share how to quickly configure this module to connect to home WiFi. Upon receiving any module, the first step is to restore the factory settings and configure it to connect … Read more
After the machine installation is complete, install the WiFi module on the indoor unit’s circuit board close to the router (within 10 meters, preferably without walls or other obstacles). Generally, for home machines or multi-split systems, connect to the indoor unit board at CN34 position, and for unit machines, connect to the indoor unit board … Read more
In today’s rapidly developing era of intelligence, WiFi modules have become a key component of many smart devices. From smart bulbs, smart locks, and smart cameras in smart home systems to wireless sensors and intelligent monitoring devices in industrial fields, as well as the smartphones, tablets, and laptops we use daily, WiFi modules act like … Read more
For a long time, commercial lighting systems have been committed to equipping facility managers with industry-leading lighting control technologies. This unwavering commitment aims to significantly reduce energy consumption through innovative control systems, actively responding to green environmental concepts and economic efficiency demands. Intelligent lighting refers to a distributed wireless telemetry, remote control, and remote communication … Read more
Introduction nRF24.L01 is a new type of single-chip RF transceiver device that operates in the 2.4 GHz to 2.5 GHz ISM band. It has built-in functions such as a frequency synthesizer, power amplifier, crystal oscillator, and modulator, and integrates enhanced ShockBurst technology, allowing the output power and communication channels to be configured via programming. This … Read more
Click the above “Tek Technology” to follow us! Are you struggling with the choice of wireless modules? Are you hesitating between key design features and various trade-offs? Tek helps you consider the key factors when selecting wireless modules, making the choice so simple. ▼ ▼ ▼ When adding wireless networking capabilities to products, there are … Read more
433 MHz wireless module is a wireless communication device based on radio frequency technology, widely used in various wireless control, remote control, and monitoring applications. Its working principle mainly involves achieving long-distance wireless transmission through analog signals between the transmitter and receiver. Specifically, the 433 MHz wireless module consists of a transmission module, a reception … Read more
Currently, the dominant ADC heroes have “defected” to other lanes, and the weak ADCs in the bottom lane often find themselves in a situation of low combat power, either losing while lying down or winning while lying down. Instead of hoping for a peaceful development to carry in the late game, why not try these … Read more
In professional competitions, we often see unexpected surprises, whether it’s the armor boots and mercury shoes strategy of Lee Sin in the LMS region or the synergy of Fizz and Shen in the LCK region. The choices of professional players always bring us a lot of surprises. Breaking conventional choices is always eye-catching, and the … Read more
Introduction:This tutorial provides a step-by-step guide toADC samplingandvarious filtering algorithms. The MCU used in this tutorial isSTM32F103ZET6. Based on theHAL library, this tutorial teaches the ADC sampling function and analyzes and compares the experimental results of various common filters, visually demonstrating the filtering effects withVOFA+tool. Experimental Effect Diagram: 1. ADC Sampling 1.1 Introduction to ADC … Read more