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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
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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.
Power Electronics!
How do we ensure that all the different modules in a product get the right voltages and thereby work as intended? We use...
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Interfacing
I’ve discovered something amazing - we are stronger together. And so are electronics! How do you heighten the quality of communication between two...
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Signal Processing
So what is this signal processing? Well it can sometimes be like interpreting invisible hieroglyphs! Signal processing refers to the manipulation, analysis, and...
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Introduction to circuit analysis
Have you thought about bringing your very own Arduino , ESP32 or Raspberry Pi — current board range; check the exact Raspberry Pi...
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Introduction to Circuit Analysis
Have you thought about bringing your own Arduino , ESP32 or Raspberry Pi ideas to life? A little circuit analysis will certainly help...
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Why Build Your Own Electronics?
Electronics is an incredibly engaging and exciting hobby that is sure to spark your creativity and innovation. The world of electronics is vast...
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SMD Soldering Quick Guide!
Soldering surface-mount devices (SMDs) can be challenging, especially for those new to electronics. But with some practice and the right tools, you can...
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Raspberry Pi Pico - Turn Your Plant into a Pet!
Here you can build a pot for your plant that makes sure it has everything it needs. It uses emojis to tell you...
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ESP32 - Astronaut Clock
Are you a space enthusiast? If so, take a look! This project is a clock with an RGB LED that lights up whenever...
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Solar Tracking Robot - Charge Your Phone for Free!
There are various code examples , written by Keyestudio, for testing the robot’s many functions.
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ESP32 - Attendance System
An attendance system/time clock we could not resist: with very few components, you can build your own attendance system/time clock . The project...
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ESP32 - Weather Station
We recently came across this somewhat more extensive project: a fully functional weather station! Most of the electronic components are available from us....
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