ESP32 Wireless Development Board with Card Slot and BLE (4 MB Memory)

Features and Specifications

• Microcontroller with a frequency of 240MHz, dual-core
• 4 MB SPI memory
• 4 MB PSRAM memory
• Input voltage: 2.2V-3.6V
• Working temperature: -40^oC to 85^oC
• Wireless transfer rates: 150 Mbps@11n HT40, 72 Mbps@11n HT20, 54 Mbps@11g, and 11 Mbps@11b
• Deep Sleep current consumption: 2.5 µA
• Lithium battery interface, 500mA maximum charging current
• Support TF memory card

Wi-Fi

• 802.11 b/g/n (802.11n up to 150 Mbps);
• A-MPDU and A-MSDU aggregation and 0.4 µs guard.
  interval support

Bluetooth

• Bluetooth v4.2 BR / EDR and BLE
• Class-1, class-2 and class-3 transmitter
• BLE
• ATT / GATT
• HID
• BLE Beacon
• A2DP / AVRCP / SPP, HSP / HFP, RFCOMM
• CVSD and SBC for audio codec
• Bluetooth Piconet and Scatternet

In the DOWNLOAD section you will find the datasheet for the ESP32 module.

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