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eBits Academy
Understand it. Build on it.
Understand the links, choose suitable parts and build with LoRa, Meshtastic, Reticulum and the electronics behind them.
The radio workshop
Choose your next learning path
LoRaUnderstand LoRa
Range, airtime and power: understand the radio before choosing a network.
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MeshtasticBuild with Meshtastic
From two nodes to useful messaging, coverage planning and troubleshooting.
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ReticulumExplore Reticulum
Connect radios and computers. Meet RNode, LXMF and the different network layers.
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RFChoose the right antenna
Antenna types, placement, connectors and cable loss, with a repeatable comparison method.
Read the guideAt the workbench: the electronics behind the link
VSWRProtect the radio output
What happens without an antenna? Understand reflections, VSWR and safe antenna changes.
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LNA / PAMeet the LNA and PA
Gain, noise and power: why receiver and transmitter amplifiers have different jobs.
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RF / LO / IFHow a mixer works
RF, LO and IF: follow the signal through frequency conversion and filtering.
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More projects, explanations and ideas from the eBits Academy.
MicroPython
Why use MicroPython ? - MicroPython is easy and quick to implement. It is not as low-level as C, C++, and Arduino, making...
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Soldering | The Ultimate Soldering Guide!
In simple terms, soldering is a process of joining two or more pieces of metal while allowing electricity to flow through the connection.
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ZK-DP3D | USB-Powered Power Supply
However, new equipment can be a little overwhelming to get started with, especially a power supply, which can damage your projects in the...
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Ohm’s Law | How Voltage, Current, and Resistance Relate
In 1827, physicist and mathematician Georg Simon Ohm formulated what we now call Ohm’s law. It is a fundamental relationship for ohmic resistors...
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Setting up ESP32 in Arduino IDE and PlatformIO
Arduino is an open-source platform that makes it straightforward to program microcontrollers . These include Arduino’s own boards such as Arduino Nano ,...
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Save Your Plants with ESP32 & IFTTT!
There is a quick guide for experienced Arduino and sensor users who want to get started immediately. For a fuller guide and some...
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