Discover the easy way to send bulk SMS from your PC, Mac or mobile device
Discover the easy way to send bulk SMS from your PC, Mac or mobile device
18 November 2019
Ad: Using the latest in technology, WinSMS offers cost effective messaging solutions that makers and business owners can use. With their online portal and API functionality, buying SMS bundles and sending them to recipients is more cost effective and easy to do. More…
Relay switch modules
26 March 2016 | Updated 27 January 2018
Relay switch modules are used as high voltage AC switches by connecting a signal and DC power supply to it. These modules are made up by a relay (the ‘heart’), screw terminal connectors, a resistor, diode, capacitor, transistor and LED – making it perfect for electronic hobbyists to use in projects. More…
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Electronics
Laser Transmitter Receiver Modules for Sensing Movement
Laser Transmitter Receiver modules for sensing movement
23 March 2016 | Updated 6 December 2017
Laser Transmitter Receiver Modules consist of a collimated Laser Transmitter module (a straight, non-diverging laser beam) and a separate non-modulating Laser Tube Sensor/Receiver module (a laser beam sensor). More…
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Electronics
Sending alert emails from a Raspberry Pi for home automation projects
Sending alert emails from a Raspberry Pi for home automation projects
13 February 2016 | Updated 30 June 2017
On the Raspberry Pi, alert messages can be sent using various communication mediums (e.g. emails, SMSs and Twitter). Various APIs and collected data from sensors can be the source for alert emails. This post shows how to send emails with a Raspberry Pi using terminal commands. Alert emails can also be configured to be sent by Cron. More…
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Raspberry Pi