TTGO LoRa32 V2.1_1.6 Version 433/868/915Mhz ESP32 LoRa OLED 0.96 Inch SD Card WIFI Wireless Module ESP-32 SMA Custom PCB oem customize

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

TP4054

Data download link：

 

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

 

 

 

TTGO LoRa32 V2.1_1.6 version Structure diagram

 

Pin Schematic

 

 

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