ESP-01 is a tiny and useful piece of hardware. It has a 32-bit MCU, 2.4GHz 802.11 b/g/n WiFi, 1MB flash memory, and several other useful embedded features. Such ...
“You could’ve done that with a 555 timer.” But what if all you have on hand is an ESP8266? [TechColab] needed to control a solenoid valve with a short pulse via a solid-state relay (SSR) but found ...
Email marketers can use an SMTP relay service, or they can subscribe to an email service provider in an effort to reach customers. Here are the pros and cons of each. Read the whole story at ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback