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At the end of the two videos, you will understand everything necessary about frequency, modulation, bandwidth, power, propagation and a few other aspects to take the right decision for your project. And you will learn at least two new words: Time and frequency domain.
Questions answered: - Which module should I use?
- What is the operating range?
- What is the throughput?
- What is the connection reliability?
- Can it communicate one- or two way?
- How much energy is needed for the transmission?
- Which module is better?
- What is legal?
- What about security issues?
Links:
NRF24L01+: s.click.aliexpr... or bit.ly/2Ngxwzx
NRF24L01 Long Range: s.click.aliexpr... or bit.ly/2NgExQN
RFM69HCW: s.click.aliexpr... (Always use high power version, you can reduce power if needed)
Supporting Material and Blog Page: www.sensorsiot.org
Github: www.github.com...
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