Esp32 Esp-wroom-32

Specifications:

1. CPU and Memory
2. Xtensa® Dual-Core 32-bit LX6 microprocessors, up to 600 DMIPS
3. 448 KByte ROM
4. 520 KByte SRAM
5. 16 KByte SRAM in RTC
6. QSPI Flash/SRAM, up to 4 x 16 MBytes
7. Power supply: 2.2 V to 3.6 V

Clocks and Timers

1. Internal 8 MHz oscillators with calibration
2. Internal RC oscillator with calibration
3. External 2 MHz to 40 MHz crystal oscillator
4. External 32 kHz crystal oscillator for RTC with calibration
5. Two timer groups, including 2 x 64-bit timers and 1 x main watchdog in each group
6. RTC timer with sub-second accuracy
7. RTC watchdog

Advanced Peripheral Interfaces

1. 12-bit SAR ADC up to 18 channels
2. 2 × 8-bit D/A converters
3. 10 × touch sensors
4. Temperature sensor
5. 4 × SPI
6.  2 × I2S
7.  2 × I2C
8. 3 × UART
9. 1 host (SD/eMMC/SDIO)
10. 1 slave (SDIO/SPI)
11. Ethernet MAC interface with dedicated DMA and IEEE 1588 support
12. CAN 2.0
13. IR (TX/RX)
14. Motor PWM
15. LED PWM up to 16 channels
16. Hall sensor
17. Ultra-low-power analog pre-amplifier

Development Support

1. SDK Firmware for fast on-line programming
2. Open source toolchains based on GCC
3. Operating Temperature Range: -40 ° C to + 85 ° C
4. Package size: 18mm x 25mm x 3mm

Documents

• DFRobot ESP32 Module Schematic
• DFRobot ESP32Module layout
• ESP_WROOM_32 Datasheet
• ESP32 Technical Reference Manual
• ESP32 Resource Download

Package Includes:

1 x ESP32 ESP-WROOM-32