CH3330N – Smaller And Cheaper USB-Serial Converter IC Needs No Crystal
ICUSB

CH3330N – Smaller And Cheaper USB-Serial Converter IC Needs No Crystal

Recently the hobbyist market has seen the appearance of the Air602 low-cost ARM WiFi module. This module might be a potential competitor of ESP8266, another low-cost powerful WiFi module, that took the electronics hobbyists by storm long ago and is still extremely popular. But what's...

Continue Reading
248
Views
0 Comments
The New Air602 WiFi Module, a Cheap Module Designed for IoT Applications
IoTTop Stories

The New Air602 WiFi Module, a Cheap Module Designed for IoT Applications

The ESP8266 had been in the tech scene for over four years now and has seen various competitors like the RTL8710 or, more recently, the RDA5981. But none of them has really been able to knock off the ESP8266 from its throne. The ESP8266 is seen by most as being “good enough.” So the...

Continue Reading
1027
Views
1 Comments
Getting Started with the NodeMCU (ESP8266 Based Development Board)
IoT

Getting Started with the NodeMCU (ESP8266 Based Development Board)

As the popularity of Arduino boards increased, the demand for boards which comes embedded with some of the add-ons used with the Arduino increased. One of the most popular add-ons were the WiFi modules which are used to connect Arduino boards to the internet. Several boards were...

Continue Reading
495
Views
0 Comments
Build a Multisensor Shield for ESP8266
IoT

Build a Multisensor Shield for ESP8266

Rui Santos has a great write-up on building a Multisensor Shield for ESP8266, that is available on GitHub: In this project you’ll discover how to design and create a Multisensor Shield for the ESP8266 Wemos D1 Mini board. The shield has temperature sensor (DS18B20), a PIR motion...

Continue Reading
632
Views
0 Comments
ESP32 with multiple DS18B20 temperature sensors
ArduinoIoT

ESP32 with multiple DS18B20 temperature sensors

Guide to ESP32 with multiple DS18B20 temperature sensors from Random Nerd Tutorials: This guide shows how to read temperature from multiple DS18B20 temperature sensors with the ESP32 using Arduino IDE. We’ll show you how to wire the sensors on the same data bus to the ESP32, install...

Continue Reading
1232
Views
0 Comments
ESP8266 LED Matrix Clock
Timer

ESP8266 LED Matrix Clock

Simple LED matrix Clock based on the popular ESP8266 with Real Time Clock module and time synchronization over WiFi from an NTP server. One note on the RTC module, apparently it also has the ability to charge the battery, however that's not a good idea when using a CR2032. One possible...

Continue Reading
1054
Views
0 Comments
ESP8266 (ESP-03) Based Ultra Low Power Weather Logger
IoT

ESP8266 (ESP-03) Based Ultra Low Power Weather Logger

Yet another ESP8266 (ESP-03) based ultra low power weather logger with 4 sensors. Features Working with two AA battery Ultra low power consumption 4 sensors and 6 measurements: HDC1080 - Temperature & Humidity LPS25HB - Pressure VEML6070 - Ultraviolet...

Continue Reading
1258
Views
0 Comments
BlkBox BB-E01P – The World’s Smallest ESP8285-Based WiFi Module
HardwareIoT

BlkBox BB-E01P – The World’s Smallest ESP8285-Based WiFi Module

Back in March 2016, Espressif Announced the ESP8285 Wi-Fi Chip, a supposed killer of the favorite ESP8266 chip. The new chip is an ESP8266, but with the flash memory onboard -  1MB flash memory. Espressif’s ESP8285 delivers highly integrated Wi-Fi SoC solution to meet users’...

Continue Reading
1813
Views
0 Comments
subscribe
Archives