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especificación	433MHZ 868MHz 915MHZ

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Item specifics

Brand Name lilygo
Origin Mainland China
Compatible Brand/Model None
Model Number Lora V2.1
915MHZ CP2104 H252
868MHZ CP2104 H240
868MHZ CH9102F Q168
433MHZ CH9102F Q134
915MHZ CH9102F Q211
433MHZ CP2104 H253

Product Description

Product Description:

Working voltage:1.8~3.7v

Acceptable current：10~14mA

Transmit current: 120mA@+20dBm

90mA@+17dBm

29mA@+13dBm

Operating frequency: 868M/915MHz

Transmit power: +20dBm

Receive sensitivity :-139dBm@LoRa &62.5Khz&SF=12&146bps

-136dBm@LoRa &125Khz&SF=12&293bps

-118dBm@LoRa &125Khz&SF=6&9380bps

-123dBm@FSK&5Khz&1.2Kbps

Frequency error：+/-15KHz

FIFO space ：64Byte

Data rate ：1.2K~300Kbps@FSK

0.018K~37.5Kbps@LoRa

Modulation Mode ：FSK,GFSK,MSK,GMSK,LoRa TM，OOK

Interface form ：SPI

Sleep current ：0.2uA@SLEEP

1.5uA@IDLE

Operating temperature ：-40℃- +85℃

Digital RSSI function:

Automatic frequency correction

Automatic gain control

Fast wake-up and frequency hopping

Highly configurable data packet handler

SMA Antenna

TP4054

Paxcounter Testing:https://github.com/cyberman54/ESP32-Paxcounter

Github: https://github.com/LilyGO/ESP32-Paxcounter

https://github.com/Xinyuan-LilyGo/TTGO-LoRa-Series

TTGO LoRa32 V2.1_1.6.1 version Structure diagram

Pin Schematic

At the TTGO LoRa V2.1_1.61 ,we add the SMA and TP4054 to the board,which make it can do more things.In terms of the power switch, we have changed the switching interaction mode. The added SMA antenna can enhance signal transmission.

(Notice:The shipping list does not include battery and SD card）

Shipping List:

1 X TTGO LoRa32 V2.1 433/868/915 Module

1 X Power Cable(Jst 2pin 1.25mm)

1 X Antenna

2 X Pin

LILYGO® TTGO LoRa32 V2.1_1.6 Version 433/868/915Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth WIFI Wireless Module ESP-32 SMA

LILYGO® TTGO LoRa32 V2.1_1.6 Version 433/868/915Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth WIFI Wireless Module ESP-32 SMA

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<form action="" method="POST" name="customer_upload" enctype="multipart/form-data"> <table width="100%" border="0" cellspacing="0" cellpadding="0" class="tableStyle_1"> <input type="hidden" name="cmod" value="customer_upload_images" /> <tr> <td colspan="3"> <h2 class="margin_t pad_1em">Cargar foto en officematics.com</h2> </td> </tr> <tr> <td class="b g_t_r pad_r_5px">Images URL</td> <td class="g_t_l" colspan="2"><input type="file" name="images_file" class="name_win" ></td> </tr> <tr> <td> </td> <td colspan="2"><button type="submit"><span>Enviar</span></button></td> </tr> </table> </form>

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login <form action="" method="POST" name="customer_upload" enctype="multipart/form-data"> <table width="100%" border="0" cellspacing="0" cellpadding="0" class="tableStyle_1"> <input type="hidden" name="cmod" value="customer_upload_videos" /> <tr> <td colspan="3"> <h2 class="margin_t pad_1em">Cargar vídeos en officematics.com</h2> </td> </tr> <tr> <td class="b g_t_r pad_r_5px">Nombre de vídeos</td> <td class="g_t_l" colspan="2"><input type="text" name="videos_name" class="inp name_win" ></td> </tr> <tr> <td class="b g_t_r pad_r_5px">URL de YouTube</td> <td class="g_t_l" colspan="2"><input type="text" name="videos_url" class="inp name_win" ></td> </tr> <tr> <td> </td> <td colspan="2"><button type="submit"><span>Enviar</span></button></td> </tr> </table> </form>

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