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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.
Mini Tank Robot V3
An incredibly cool Mini Tank Robot — current selection; check compatibility from Keyestudio that offers plenty of entertainment and, just as importantly, learning!...
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Become the Next Usain Bolt | Sprint Tracker |
Want to be the next Usain Bolt? Take a look! This project measures how quickly you can run 50, 100, 150 ... or...
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ESP32 - Mini Web Radio
We recently came across this fun little project that lets you build a mini web radio with an ESP32 , along with a...
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Every Cook’s Favourite Tool!
Do you put water on to boil and then completely forget about it because something else grabs your attention? Here is a project...
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XY-UDP | A Small, Smart Power Supply!
XY-UDP USB-powered power supply offers many impressive features often found only in large professional power supplies. As the owner of an XY-UDP power...
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Mailbox Alerter
Are you tired of checking your postbox everyday for letters? Then you are in the correct place to learn how to make your...
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Overtake Alert System
We can all agree that it is annoying when you are cycling and out of the sudden you find another cyclist trying to...
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School Arrival Notifier
This project builds a small WiFi tag that can notify your phone when it connects to a configured home or school network. It...
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Pull-Up and Pull-Down Resistors - An Essential Tool!
A pull-up resistor is often useful for holding an input pin in a known state when there is no input. This is done...
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Voltage Divider - The Subcircuit Every Hobbyist Should Know!
When you start electronics hobby projects with sensors and different microcontroller platforms, you may find that components do not always use the same...
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TS80P - Soldering on the Go?!
Soldering even on the go?! Yes, it is possible with soldering irons from Miniware . Miniware has created what are known as smart...
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Solar-Powered Cryptocurrency Mining - An Educational Project
This weekend project builds a small solar-powered Duino-Coin miner as an educational experiment with ESP32, networking, and power supplies. It is a hobby...
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