CW_ESP32-WROVER Wireless WiFi Bluetooth Module 18650 Battery Development Board

Description

Specifications:
Charging and working can be done at the same time.
Overcharge protection and overdischarge protection.
An extra LED can be programmed.
Full ESP32 pin breakout.
Type: ESP32 WiFi Bluetooth Module
Hardware:
Chipset: ESPRESSIF-ESP32-WROVER 240MHz
Flash: QSPI Flash/SRAM, up to 32MB
SRAM: 520KB SRAM
Key: Reset, BOOT
Switch: BAT Switch
Power Indicator Lamp: Red
USB to TTL: CP2104
Modular Interface: SD Card, UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, Capacitor Touch Sensor, ADC, DACLNA Pre-Amplifier
On-Board Clock: 40MHz Crystal Oscillator
Working Voltage: 2.3V - 3.6V
Working Current: about 40mA
Sleep Current: 1mA
Working Temperature Range:  -40°C - 85°C
Power Supply:
Power Supply: USB 5V/1A
Charging Current: 1000mA
Battery: 3.7V Lithium Battery (Not Included)
Wi-Fi:
Standard: FCC/CE/TELEC/KCC/SRRC/NCC
Protocol: 802.11 b/g/n/e/i (802.11n, Speed up to150Mbps)A-MPDU and A-MSDU Polymerization, Support 0.4μS Protection Interval
Frequency Range: 2.4GHz - 2.5GHz(2400M - 2483.5M)
Transmit Power: 22dBm
Communication Distance: 300m
Bluetooth:
Protocol: Bluetooth V4.2BR/EDR and BLE Standard
Radio Frequency: with -98dBm Sensitivity NZIF Receiver Class-1, Class-2 & Class-3 emitter AFH
Audio Frequency: CVSD&SBC Audio Frequency
Software:
WiFi Mode: Station/SoftAP/SoftAP+Station/P2P
Security Mechanism: WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type: AES/RSA/ECC/SHA
Firmware Upgrade: UART Download/OTA (Through Network/Host to Download and Write Firmware)
Software Development: Support Cloud Server Development /SDK for User Firmware Development
Networking Protocol: IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT
User Configuration: AT + Instruction Set, Cloud Server, for Android/iOS App
OS: for FreeRTOS
Features: Overcharge Protection, Overdischarge Protection, LED Indicator
Size: 91.10mm x 32.75mm x 19.90mm/3.59" x 1.29" x 0.78" (Approx.)
Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
Package Includes:
1 x ESP32 WiFi Bluetooth Module
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