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

$13.60
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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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