Latest Articles

The usual interrupt timer libraries and examples may not work on the Arduino UNO WiFi Rev2 and Nano Every because they use the ATmega4809 processor. So here is a quick and simple example showing how to use one of the inbuilt timers (TCB0) to toggle a variable that can be checked in the loop routine.… Read more: Interrupt Timer for UNO WiFi Rev2 and other ATmega4809 units

Equipment receiving calls, whether a humble handset or a sophisticated Call centre ACD system, likes to know the identity of the caller. It may simply display the caller’s number on an LCD display, look it up in a directory so the caller’s name can be displayed or pre-populate a screen with information about the caller… Read more: Caller ID in SIP

Summary NRF24L01 modules, because of their low cost, are an appealing option for data transmission over modest distances. They are best suited to unobstructed “line-of-sight” transmission, but one might hope at least to reach an adjacent room indoors. Here, I describe my experience testing a pair of NRF24L01 modules, each linked to an Arduino Nano… Read more: Testing the NRF24L01 with Arduino Nano 33

Summary: Using the Full Site Editor, how do you create new templates for use with some or all of your WordPress posts? How do you associate one – or many – posts with a particular template? Which template is used by default when you create a new post? While not a definitive guide, you’ll find… Read more: Creating and Using Post Templates

Introduction Alexey Vasilyev posted an article to the OpenSIPS blog site in September 2019 which explained how to use OpenSIPS as an SBC for Microsoft Teams Direct Routing: OpenSIPS as MS Teams SBC – Drops of wisdom, knowledge and news from OpenSIPS I am sure the OpenSIPS community is grateful to Alexey for sharing his… Read more: Making OpenSIPS work as MS Teams SBC