ESP32 Wireless WiFi Bluetooth Development Board 802.11b/g/n 802.11n 2.4GHz 150Mbps WMM Immediate Block ACK ESP32-WROOM-32

Specifications:

Hign-concerned Chemical:None

Is Electric:No battery

Quantity:1 pcs

Wheelbase:Upper Shell

Technical parameters:value 2

Model Number:ESP32

For Vehicle Type:Airplanes

Tool Supplies:Assembly Category

Remote Control Peripherals/Devices:Circuit board

Upgrade Parts/Accessories:Development board

RC Parts & Accs:Board

Material:Composite Material

Origin:Mainland China

Recommend Age:14+y

Use:Vehicles & Remote Control Toys

Certification:CE

Description

The ESP32-WROOM-32 development board is a versatile WiFi+BT+BLE MCU module that is powerful and versatile, suitable for low-power sensor networks and demanding tasks such as speech encoding, audio streaming, and MP3 decoding.

The core of this module is the ESP32-D0WDQ6 chip, consisting of two Xtebsa chips ® The 32-bit LX6 CPU core can be controlled separately, with a computing power of up to 600 MIPS. The clock frequency adjustment range is 80MHz to 240MHz, with 448 KB ROM, 520 KB SRAM, and 16KB RTC SRAM. The module integrates 4MB QSPI Flash. Users can cut off the power to the CPU and use low-power coprocessors to continuously monitor the status changes of peripherals or whether certain analog quantities exceed the threshold. ESP32 also integrates a variety of peripherals, including capacitive touch sensors, Hall sensors, low-noise sensor amplifiers, SD card interfaces, Ethernet interfaces, high-speed SDIO/SPI, UART, I2S, and I2C, among others.

Features of WiFi

1. 802.11 b/g/n 802.11 n (2.4 GHz) speed up to 150 Mbps

2. Wireless Multimedia (WMM)

3. Frame aggregation (TX/RX A-MPDU, RX A-MSDU)

4. Immediate Block ACK (Immediate Block ACK)

5. Restructuring

6. Beacon automatic monitoring (hardware TSF)

7. 4 x Virtual Wi Fi Interface

8. Simultaneously supports Infrastructure BSS Station mode/SoftAP mode/Hybrid mode. Please note that when ESP32 scans in Station mode, the SoftAP channel will change simultaneously.

9. Antenna diversity

Features of Bluetooth

1. Bluetooth v4.2 complete standard, including traditional Bluetooth (BR/ADR) and low-power Bluetooth (BLE).

2. Supports standard Class-1, Class-2, and Class-3 without the need for external power amplifiers.

3. Enhanced Power Control

4. Output power up to+12dBm

5. The NZIF receiver has a BLE receiving sensitivity of -97dBm

6. Adaptive Frame Skipping (AFH)

7. Standard HCI based on SDIO/SPI/UART interface

8. High speed UART HCI, up to 4 Mbps

9. Supports Bluetooth 4.2 BR/ADR and dual-mode controller

10. Synchronous Connection Oriented/Extended Synchronous Connection Oriented (SCO/eSCO)

11. CVSD and SBC audio encoding and decoding algorithms

12. Bluetooth Piconet and Scatternet

13. Support multi device connection with traditional Bluetooth and low-power Bluetooth

14. Support simultaneous broadcasting and scanning

15. Traditional Bluetooth supports L2CAP, SDP, GAP, SMP, AVDTP, AVCTP, A2DP (SNK), and AVRCP (CT) protocols.

16. Low Energy Bluetooth (BLE) supports L2CAP, GAP, GATT, SMP, and BluFi, SPP like protocols on top of GATT.

17. Connect your smartphone with low-power Bluetooth and send low-power beacons for easy detection.

Security mechanism

1. Safe startup

2. Flash encryption

3. 1024 bit OTP, up to 768 bits available to users

4. Encryption hardware accelerator: AES/Hash (SHA-2)/RSA/ECC/Random Number Generator (RNG).