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TTGO ESP32 - Paxcounter LoRa32 V2.1_1.6 version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card Bluetooth WIFI Module SMA

上市日期: 2018-12-12
建议销售价: 0

TTGO ESP32 - Paxcounter LoRa32 V2.1_1.6 version 868/915Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth WIFI wireless Module ESP-32  SMA  

 

Paxcounter Testing:

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

TTGO ESP32 - Paxcounter LoRa32 V2.1_1.6 version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card Bluetooth WIFI Module SMA

TTGO ESP32 - Paxcounter LoRa32 V2.1_1.6 version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card Bluetooth WIFI Module SMA

TTGO LoRa32 V2.1_1.6 version Structure diagram

TTGO ESP32 - Paxcounter LoRa32 V2.1_1.6 version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card Bluetooth WIFI Module SMA

 

Pin Schematic

 

TTGO ESP32 - Paxcounter LoRa32 V2.1_1.6 version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card Bluetooth WIFI Module SMA

TTGO ESP32 - Paxcounter LoRa32 V2.1_1.6 version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card Bluetooth WIFI Module SMA

LORA_1.5 version and LORA_1.6 version pin comparison:

 


LORA_1.5 version:LORA_1.6 version:
LED:IO23IO25
LORA pin:IO18=NSS/SELIO18=NSS/SEL

IO5=SCKIO5=SCK

IO27=MOSI/SDIIO27=MOSI/SDI

IO19=MISO/SDOIO19=MISO/SDO

IO26=DI0/IO0IO26=DI0/IO0

IO12=IRQ/RESETIO23=IRQ/RESET



SD card:SD3-CS-IO13SD3-CS-IO13

CMD-MOS1-IO15CMD-MOS1-IO15

CLK-SCK-IO14CLK-SCK-IO14

SD0-MISO-IO2SD0-MISO-IO2


DATA2:IO12


DATA2:IO4


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  

RF wake-up function

Low voltage detection and temperature sensor

Fast wake-up and frequency hopping

Highly configurable data packet handler

SMA Antenna

 

 

At the TTGO LoRa V2.1_1.6 ,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.

TTGO ESP32 - Paxcounter LoRa32 V2.1_1.6 version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card Bluetooth WIFI Module SMATTGO ESP32 - Paxcounter LoRa32 V2.1_1.6 version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card Bluetooth WIFI Module SMA

 

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

 

Shipping LIst

1 X TTGO LoRa32 V2.1 868/915 Module

2 X Pin

1 X Antenna

1 X Power Cable

1 X Free Box

TTGO ESP32 - Paxcounter LoRa32 V2.1_1.6 version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card Bluetooth WIFI Module SMA


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