Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Product Description:
Hardware Specifications |
|
Chipset | ESP32, dual-core MCU, PMU power management |
FLASH | QSPI flash 16MB |
SRAM | 520 KB SRAM / PSRAM 8MB |
Button | Power key |
USB to TTL | CP2104 |
On-board clock | 40MHz crystal oscillator |
Working voltage | 2.7V-3.6V |
Working current |
|
Sleep current |