- Processors:
- CPU: Xtensa dual-core (or single-core) 32-bit LX6 microprocessor, operating at 160 or 240 MHz and performing at up to 600 DMIPS
- Ultra low power (ULP) co-processor
- Memory: 520 KiB SRAM
- Wireless connectivity:
- Wi-Fi: 802.11 b/g/n
- Bluetooth: v4.2 BR/EDR and BLE (shares the radio with Wi-Fi)
- Peripheral interfaces:
- Security:
- Power management:
- Internal low-dropout regulator
- Individual power domain for RTC
- 5μA deep sleep current
- Wake up from GPIO interrupt, timer, ADC measurements, capacitive touch sensor interrupt
- Battery management
- Connector for 3.7v battery (like 18650).
- Analoge inputs forstyrres når WiFi er aktiv. Gjelder portene 0, 2,4,12,13,14,15,25,26,27.
- Analoge inputs er ustabile.
Serieporter: https://circuits4you.com/2018/12/31/esp32-hardware-serial2-example/
UART |
RX IO |
TX IO |
CTS |
RTS |
UART0 |
GPIO3 |
GPIO1 |
N/A |
N/A |
UART1 |
GPIO9 |
GPIO10 |
GPIO6 |
GPIO11 |
UART2 |
GPIO16 |
GPIO17 |
GPIO8 |
GPIO7 |
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