USBPrg v8.6d – a fully isolated SAFE USB to Serial adapter for communcation and programming devices protecting your USB ports and devices. The perfect companion for a complete Development platform for your projects! Now available on TINDIE Store: https://www.tindie.com/products/nEXT_EVO1/usbprgv84-isolated-usb-serial-programmer-adapter/ You can buy it a special price in the MPRSx8 Home Read more…
What do you really expect from a IOT Development board? I’m sure most of you will say easy configurable Internet access. Direct Wifi if possible. And after that? What do you think do you need mostly for your IOT Projects? Maybe some sort of easy interaction and data exchange with Read more…
How we will do it: Connect to Google server, fetch the page header that contain the Timestamp and do some string manipulation to obtain the Date & Time information in the format that we need to be able to update our Real Time Clock: getTime = function() conn=net.createConnection(net.TCP, 0) Read more…
What we will need: CBDB Board USB adapter (take a look on Part 1 for details how to connect them together) DS3231 Module – you can buy them at a very good price HERE, 1.62USD/pcs, a very good deal!! For programming and uploading the driver and the software we Read more…
———————————- UPDATE ————————————– For a ADC Input Frontend with Auto-range capabilities in the 0-40V Input range take a look also at the new ADC Input related article ——————————— UPADTE —————————————- After testing the ESP8266 Internal ADC I think it’s time to see also a higher resolution ADC at work. For Read more…
New goodies hit my MailBox, this time from Singapore : Let’s see what’s inside. Short but nice documentation including, schematics, pinout, configuration: YES! It’s a new breadboard adapter for ESP-07 or ESP-12 ESP8266 WiFi module, designed by Baoshi a box containing the module nice packed in antistatic bag. Read more…
One of the desired and also needed things in many projects is the availability of a local display to be able to directly see messages, values, results, etc. What we will need to be able to easy interface it with ESP8266 module is a 3V logic level compatible one and Read more…
================== W A R N I N G ! ! ==================== Li-Ion batteries are very dangerous if not handled properly. Use them only with proper protection circuits and chargers. DO NOT OVER CHARGE / BURN / OPEN Li-Ion Bats Using any of the informations available on esp8266-projects.com is on your Read more…
It’s time for TIME!I was delaying this article about RTC’s despite de fact that was higly requested with the hope that the ordered DS3231 modules will arrive in time. Didn’t happen, so, until they will hit my MailBox I am presenting you an alternate solution, an RTC chip used before Read more…
Now, with a nice and powerful 12 bit DAC working on our ESP8266 CBDB Board ( see Part 1 ) let’s test it to the limit a little bit. As you will see from the Oscilloscope and DMM images below, MCP4726 DAC Output it’s nice, smooth and stable. Not bad Read more…