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Home Accessories & Parts LILYGO® TTGO ESP32-Paxcounter LoRa32 V2.1 1.6 Version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card Bluetooth WIFI Module
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LILYGO® TTGO ESP32-Paxcounter LoRa32 V2.1 1.6 Version 433/868/915MHZ LoRa ESP-32 OLED 0.96 Inch SD Card Bluetooth WIFI Module

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SKU: 32915894264

$17.39

Category: Accessories & Parts
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Description

TTGO ESP32 – Paxcounter LoRa32 V2.1_1.6 version 433/868/915Mhz ESP32 LoRa OLED 0.96 Inch SD Card Bluetooth 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

Paxcounter Testing:

//github.com/cyberman54/ESP32-Paxcounter

LilyGO Data Link:

//github.com/LilyGO/ESP32-Paxcounter

​Data Download Link

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

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

Additional information

Brand Name

TTGO

Compatible Audio & Video Equipment Style

Display Equipment

Package

Yes

Model Number

LoRa32 V2.1_1.6 version

Dimensions (WxHxD))

64.47*27*13mm

Weight

25g

433MHZ

H253

868MHZ

H240

915MHZ

H252

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