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Lonten Technology

TTGO T-Cell WiFi & Module 18650 Battery Holder Seat 2A Fuse ESP32 4 MB SPI Flash 4 MB Psram Micropython Custom PCB customize

TTGO T-Cell WiFi & Module 18650 Battery Holder Seat 2A Fuse ESP32 4 MB SPI Flash 4 MB Psram Micropython Custom PCB customize

Regular price $13.60 USD
Regular price $53.60 USD Sale price $13.60 USD
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TTGO T-Cell WiFi & Blth 18650 Battery Seat ESP32 4 MB SPI Flash 4 MB Psram

 

Characteristics

  • Lastest ESP32 Version: REV1
  • Enhanced WIFI Performance
  • Blth
  • 4 MB Flash
  • 4 MB PSRAM
  • 18650 Batterie seat
  • TF Reader
  • 3D ANTENNA
  • 2A Battery Management
  • LED indicator: There are 4 LEDs show the battery status in real time.
  • Power button: Click one time will start. Fast click 2 times will shut down.
  • Navigation button changed (IO34, IO35, IO39)
  • 2A Self-recovery fuse Battery Connection Reverse Protection
  • Default firmware: Latest Micropython firmware
  • Add battery switch, charging IC (IP5306 is changed to TP4054)
  • LDO (1117) changed to DCDC (SY8089)
  • Add diode 1N4148 on CP2104 to prevent hot
  • Press button to increase ESD static protection
 

Product Pin

 

Product Size

Use Demonstration

 

Be careful + and -. if you put the wrong direction of the battery,will destruct the charging chip .

 

 

Shipping List(not include SD card and battery)

1 X TTGO  T-Cell 18650 battery Holder Development Board

2 X Pin

 

 

 

 
 
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