Скачать с ютуб #182 в хорошем качестве

#182

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... 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:   / 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?...   / spiessa   https://www.instructables.com/member/... 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/