SKU:

TTGO Backlight Adjustment PSARM 8M IP5306 I2C Development Board 2.2 inch LCD Diplay Module with Cable for Arduino
TTGO背光调整PSARM8M IP5306 I2C开发板 适用于Arduino
条码：6922221595636
HSCode：74198099
批量修改原始型号 		采购：Dani  编辑：Shadow  产品经理：Maura

Features
1. ESP32 version: REV1
2. Wireless Internet
3. Bluetooth
4. 4 MB flash memory
5. 4 MB PSRAM TF card reader
6. 3D antenna
7. 2A battery management
8. LED indicator: There are 4 LEDs to display the battery status in real time.
9. Power button: Click once to start. Tap twice quickly to close.
10. Display: ILI9341 2.2 inches
11. Protection: short protection. Overcharge protection. Overflow
12. Button change (IO34, IO35, IO39)

Specification
Hardware Specifications
1. Chipset:ESPRESSIF-ESP32 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor
2. FLASH: QSPI flash/SRAM, up to 4 x 16 MB
3. SRAM: 520 kB SRAM, SPRAM 8M
4. KEY: Reset, BOOT, IO37, IO38, IO39
5. Dispaly: ILI9341 2.2 inch(240 x 320)
6. USB to TTL: CP2104
7. Modular interface: SD card, UART, SPI, SDIO, I2C, PWM, I2S, ADC, DACLNA pre-amplifier
8. On-board clock: 40MHz crystal oscillator
9. Working voltage: 2.3V-3.6V
10. Working current: About 43mA
11. Sleep current: 1mA
12. Working temperature range: -40 degree C ~ +85 degree C

Power Supply Specifications
1. Power Supply: USB 5V/2A
2. Charging current: 2000mA
3. Battery: 3.7V lithium battery (not included)
4. Integrated mobile power: IP5306-I2C

WiFi
1. Standard: FCC/CE/TELEC/KCC/SRRC/NCC(esp32 chip)
2. Protocol: 802.11 b/g/n/e/i (802.11n, speed up to150Mbps) A-MPDU and A-MSDU polymerization, support 0.4uS Protection interval
3. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M)
4. Transmit Power: 22dBm
5. Communication distance: 300m

Bluetooth
1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard
2. Radio frequency: With -98dBm sensitivity NZIF receiver Class-1, Class-2 & Class-3 emitter AFH
3. Audio frequency: CVSD&SBC audio frequency

Software specification
1. WiFi Mode: Station/SoftAP/SoftAP+Station/P2P
2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS
3. Encryption Type: AES/RSA/ECC/SHA
4. Firmware upgrade: UART download/OTA (Through network/host to download and write firmware)
5. Software Development: Support cloud server development / SDK for user firmware development
6. Networking protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT
7. User Configuration: AT + Instruction set, cloud server, android/iOS app
8. OS: FreeRT OS


特点
1. ESP32版本：REV1
2. 无线上网
3. 蓝牙
4. 4 MB闪存
5. 4 MB PSRAM TF读卡器
6. 3D天线
7. 2A电池管理
8. LED指示灯：有4个LED实时显示电池状态。
9. 电源按钮：点击一次即可开始。 快速点击2次将关闭。
10. 显示：ILI9341 2.2英寸
11. 保护：短保护。 过充电保护。满溢
12. 按钮更改（IO34，IO35，IO39）

参数
硬件规格
1. 芯片组：ESPRESSIF-ESP32 240MHz Xtensa 单核/双核 32 位 LX6 微处理器
2. 闪存：QSPI 闪存/SRAM，最大 4 x 16 MB
3. SRAM：520kB SRAM，SPRAM 8M
4. 按键：复位、启动、IO37、IO38、IO39
5. 显示器：ILI9341 2.2 英寸（240 x 320）
6. USB转TTL：CP2104
7. 模块化接口：SD卡、UART、SPI、SDIO、I2C、PWM、I2S、ADC、DACLNA前置放大器
8. 板载时钟：40MHz晶振
9. 工作电压：2.3V-3.6V
10. 工作电流：约43mA
11. 休眠电流：1mA
12.工作温度范围：-40℃～+85℃

电源规格
1. 电源：USB 5V/2A
2. 充电电流：2000mA
3. 电池：3.7V锂电池（不含）
4. 集成移动电源：IP5306-I2C

无线上网
1. 标准：FCC/CE/TELEC/KCC/SRRC/NCC（esp32芯片）
2. 协议：802.11 b/g/n/e/i（802.11n，速度高达150Mbps）A-MPDU和A-MSDU聚合，支持0.4uS保护间隔
3. 频率范围：2.4GHz~2.5GHz(2400M~2483.5M)
4. 发射功率：22dBm
5. 通讯距离：300m

蓝牙
1. 协议：满足蓝牙v4.2BR/EDR和BLE标准
2. 射频：具有-98dBm灵敏度NZIF接收器Class-1、Class-2和Class-3发射器AFH
3. 音频：CVSD&SBC音频

软件规格
1. WiFi模式：Station/SoftAP/SoftAP+Station/P2P
2. 安全机制：WPA/WPA2/WPA2-Enterprise/WPS
3. 加密类型：AES/RSA/ECC/SHA
4. 固件升级：UART下载/OTA（通过网络/主机下载和写入固件）
5. 软件开发：支持云服务器开发/用户固件开发SDK
6.网络协议：IPv4、IPv6、SSL、TCP、UDP、HTTP、FTP、MQTT
7. 用户配置：AT+指令集、云服务器、android/iOS应用
8. 操作系统：FreeRT 操作系统


代码：

Specification:
Package weight
One package Weight 0.06kgs / 0.13lb
One Package Size 15.0cm * 12.0cm * 1.0cm / 5.91inch * 4.72inch * 0.39inch
Qty per Carton 200
Carton Weight 12kgs / 26.46lb
Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch

代码：