[LoRa] LILYGO TTGO LORA32 868Mhz ESP32 LoRa OLED 0.96 Inch Blue Display bluetooth WIFI ESP-32 Development Board Module With Antenna

[Jesus Cea]

DOS nodos por 33 dólares. Basado en ESP32, frecuencias europeas.
Pantalla OLED de una pulgada.

Aunque el cerebro es un ESP32, no tiene capacidad WIFI.

<https://www.banggood.com/2Pcs-LILYGO-TTGO-LORA32-868Mhz-ESP32-LoRa-OLED-0_96-Inch-Blue-Display-bluetooth-WIFI-ESP-32-Development-Board-Module-With-Antenna-p-1507044.html>

"""
Description:

The 868MHz antenna needs to be in connection with the IPEX interface (if
the antenna is not connected, it may damage the LoRa chip)
Lithium battery charge and discharge circuit, when the battery is full,
the blue LED will stop working. When using, pay attention to the
positive and negative of the battery, otherwise it will be damaged!
With IO port touch screen touch signal input, you need to add the 100nF
pull-down capacitor to this pin!
Note:This product does not include the battery.

Example:

This product is a SX1276 chip based on ESP32 WIFI increased OLED, namely
LoRa remote modem, 868MHz frequency, high sensitivity is over-148dBm, +
20dBm output power, high reliability, long transmission distance.
the onboard 32MB Flash wi-fi antenna, 0.96 inch blue oled display,
lithium battery charging circuit, CP2102 interface and USB serial chip,
the perfect support for development environment, can be used for program
checking and product development is very easy and fast.
Operating voltage: 3.3V to 7V
Operating temperature range: -40 ° C to + 90 ° C
Support for Sniffer software protocol analysis, Station, SoftAP, and
Wi-Fi Direct modes
Data rates: 150 Mbps @ 11n HT40., 72 Mbps @ 11n HT20, 54 Mbps @ 11g, 11
Mbps @ 11b
transmit power: 19.5 dBm @ 11b, 16.5 dBm @ 11g, 15.5 dBm @ 11n
receiver sensitivity up to -98 dBm
UDP sustained throughput of 135 Mbps
"""

-- 
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"Things are not so easy"      _/_/  _/_/    _/_/  _/_/    _/_/  _/_/
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"El amor es poner tu felicidad en la felicidad de otro" - Leibniz

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