#182 ESP32 Lora Boards: What you need to know before you buy (incl. Antenna knowledge)
LoRa and ESP32 are everybody’s darlings, and when a combination in the form of these small boards appeared on our platforms, it seemed they are a perfect combination. Is this true? Let’s test them.
- A 433 MHz Heltec
- An 868-915MHz Heltec
- An 868-915 TTGO
- And as a reference the Hope RFM95 868 MHz
These boards can be used as LoRa nodes and as TTN gateways.
In this video we have a closer look at these features:
- The ESP32
- The LoRa transceiver
- The antennas
- And the power management part
Links:
TTN Forum: http://bit.ly/2GFo0TN
ESP32 LorRa Boards: http://s.click.aliexpress.com/e/2FyRn2n
LoRa32u4: http://s.click.aliexpress.com/e/vnUFmAy
Whisper Node Lora: http://bit.ly/2GCB0td
dB vs VSWR: https://ww2.minicircuits.com/app/DG03-111.pdf
Antennas: http://s.click.aliexpress.com/e/23vnqzb
Supporting Material and Blog Page: http://www.sensorsiot.org
Github: https://www.github.com/sensorsiot
My Patreon Page: https://www.patreon.com/AndreasSpiess
If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission (of your purchases the next 24 hours) to buy new stuff for the channel
For Banggood https://bit.ly/2jAQEf4
For AliExpress: http://bit.ly/2B0yTLL
For ebay.com: http://ebay.to/2DuYXBp
https://www.facebook.com/profile.php?id=100013947273409
https://twitter.com/spiessa
https://www.instructables.com/member/Andreas%20Spiess/
Please do not try to Email me or invite me on LinkedIn. These communication channels are reserved for my primary job
Equipment in my lab: http://www.sensorsiot.org/my-lab/
Видео #182 ESP32 Lora Boards: What you need to know before you buy (incl. Antenna knowledge) канала Andreas Spiess
- A 433 MHz Heltec
- An 868-915MHz Heltec
- An 868-915 TTGO
- And as a reference the Hope RFM95 868 MHz
These boards can be used as LoRa nodes and as TTN gateways.
In this video we have a closer look at these features:
- The ESP32
- The LoRa transceiver
- The antennas
- And the power management part
Links:
TTN Forum: http://bit.ly/2GFo0TN
ESP32 LorRa Boards: http://s.click.aliexpress.com/e/2FyRn2n
LoRa32u4: http://s.click.aliexpress.com/e/vnUFmAy
Whisper Node Lora: http://bit.ly/2GCB0td
dB vs VSWR: https://ww2.minicircuits.com/app/DG03-111.pdf
Antennas: http://s.click.aliexpress.com/e/23vnqzb
Supporting Material and Blog Page: http://www.sensorsiot.org
Github: https://www.github.com/sensorsiot
My Patreon Page: https://www.patreon.com/AndreasSpiess
If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission (of your purchases the next 24 hours) to buy new stuff for the channel
For Banggood https://bit.ly/2jAQEf4
For AliExpress: http://bit.ly/2B0yTLL
For ebay.com: http://ebay.to/2DuYXBp
https://www.facebook.com/profile.php?id=100013947273409
https://twitter.com/spiessa
https://www.instructables.com/member/Andreas%20Spiess/
Please do not try to Email me or invite me on LinkedIn. These communication channels are reserved for my primary job
Equipment in my lab: http://www.sensorsiot.org/my-lab/
Видео #182 ESP32 Lora Boards: What you need to know before you buy (incl. Antenna knowledge) канала Andreas Spiess
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