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Lonten Technology

TTGO ESP32-Paxcounter LoRa32 V2.1 1.6 Version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card WIFI Module Custom PCB customize

TTGO ESP32-Paxcounter LoRa32 V2.1 1.6 Version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card WIFI Module Custom PCB customize

Regular price $24.83 USD
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Specification
 
 

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

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
 

 

 

TTGO LoRa32 V2.1_1.6 version Structure diagram

 

 

Pin Schematic

 

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

 

  LORA_1.5 version: LORA_1.6 version:
LED: IO23 IO25
LORA pin: IO18=NSS/SEL IO18=NSS/SEL
  IO5=SCK IO5=SCK
  IO27=MOSI/SDI IO27=MOSI/SDI
  IO19=MISO/SDO IO19=MISO/SDO
  IO26=DI0/IO0 IO26=DI0/IO0
  IO12=IRQ/RESET IO23=IRQ/RESET
     
SD card: SD3-CS-IO13 SD3-CS-IO13
  CMD-MOS1-IO15 CMD-MOS1-IO15
  CLK-SCK-IO14 CLK-SCK-IO14
  SD0-MISO-IO2 SD0-MISO-IO2
    DATA2:IO12
    DATA2:IO4
   

 

 

 

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.

 

 

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

 

Shipping List

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

2 X Pin

1 X Antenna

1 X Power Cable

1 X Free Box

 

 

 

 

 

 

 
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