ESP32 – Auto Program & Reset

The upload procedure for ESP32 boards is a little different from a standard Arduino procedure. Most Arduino’s will automatically reset when a new program is being uploaded, and will automatically enter programming mode. On some ESP boards you have to manually enter programming mode, and on the bare-bones modules, you even have to reset them …

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ESP32 – LDO Voltage Regulators

When we think about IoT and home automation, we look at modular and compact devices, sensors, microcontrollers, etc. Recently, the ESP32 microcontrollers have gained traction in the electronic world, especially in the IoT field. This device has multiple features such as inbuilt Wi-Fi, Bluetooth modules, and sensors. The ESP32 microcontroller runs on a 3.3V voltage …

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The future – USB-C

Not all European legislation for the standardization of USB-C for mobile devices, but also the switch of all kinds of electronics to USB-C will ensure that USB-C will become the standard. Look, but since the already well-known boards Arduino, Raspberry Pi, wemos boards, etc. have all already replaced the Micro-mini-USB ports with the USB-C port …

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Diode – Zener

Zener diodes are a special type of semiconductor diode devices that allow current to flow in only one direction and also allow current to flow in the opposite direction, but only when exposed to sufficient voltage. And while that sounds a bit esoteric, they’re actually some of the most useful components to ever cross an …

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