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TTGOT-Watch——Functional Expansion Bottom PCB Board Coming!!!

Author:
Time: 2019-07-09
Clicks: 131

Type:

1.T-Watch SIM800L Bottom PCB Board

 

SIM Card:

ESP32AttributesDescription
GPIO33TXSIM Card,UART_SIM_TX
GPIO34RX

SIM Card,UART_SIM_RX

GPIO14RSTSIM Card,SIM_RST
GPIO15PWKEYSIM Card,SIM_PWKEY
GPIO04BOOSTSIM Card,SIM_BOOST_CTRL

 

Function:

Support SIM card phone communication function

Support microphone

Support speaker

Support for expandable module useTTGOT-Watch——Functional Expansion Bottom PCB Board Coming!!!

 

2.T-Watch Touch Sensor controller MPR121 Bottom PCB Board

 

TF Card:

ESP32AttributesDescription
GPIO13CSTF_CS
GPIO15MOSITF_MOSI
GPIO02MISOTF_MISO
GPIO14SCLKTF_SCLK

Function:

Support TF card reading and writing

Support for expandable module use
 

TTGOT-Watch——Functional Expansion Bottom PCB Board Coming!!!                    

 

3.T-Watch GPS-M8N Bottom PCB Board
 
TF Card:
ESP32AttributesDescription
GPIO13CSTF_CS
GPIO15MOSITF_MOSI
GPIO02MISOTF_MISO
GPIO14SCLKTF_SCLK

NEO GPS M8N:

ESP32AttributesDescription
GPIO33TXUART_GPS_TX
GPIO34RXUART_GPS_RX

 

Function:

Support GPS positioning function: latitude and longitude, altitude data acquisition

Support TF card reading and writing

Support for expandable module use
TTGOT-Watch——Functional Expansion Bottom PCB Board Coming!!!

 

 

 

4.T-Watch GPS+Lora(S76G) Bottom PCB Board

 
S76G:
ESP32Attributes
Description
GPIO33TXUART_GPS_TX
GPIO34RXUART_GPS_RX
 
Function:
 
Support GPS function
 
Support Lora transmission
 
Support for expandable module use
TTGOT-Watch——Functional Expansion Bottom PCB Board Coming!!!
  
5.T-Watch Vibration motor and DAC output horn Bottom PCB Board
 
TF Card
ESP32AttributesDescription
GPIO13CSTF_CS
GPIO15MOSITF_MOSI
GPIO02MISOTF_MISO
GPIO14SCLKTF_SCLK

 

Max30102 Heart Rate Blood Oxygen

ESP32AttributesDescription
GPIO21SDAMax30102_SDA
GPIO22SCLMax30102_SCL

 

Function:

Support heart rate, blood oxygen detection

 

Support TF card reading and writing

 
Support for expandable module use

 

TTGOT-Watch——Functional Expansion Bottom PCB Board Coming!!!

T-Watch Assembly Expansion Bottom PCB BoarDisplayd 


TTGOT-Watch——Functional Expansion Bottom PCB Board Coming!!!

TTGOT-Watch——Functional Expansion Bottom PCB Board Coming!!!



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