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型号：DIY6228B     大类别：Consumer Electronics     第2级类别：DIY Parts & Components  -->子类别：Others   审核产品   所有审核和提问(new)  链接英文名称：TTGO T-Watch-2020 ESP32 Main Chip 1.54 inch Touch Display Programmable Wearable Watch (Black)
中文名称：TTGO T-Watch-2020 编程开发可穿戴设备ESP32智能编程手表 (颜色：黑色)

颜色：Black 包装：Anti-Static Bag 配件： 装箱资料： 每箱：100pcs 重量：11kgs 外箱尺寸：46cm * 32cm * 32cm 采购:Dani  编辑:Shadow(2021-06-21)  美工:ganzhou_nico

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About The Product
Hardware Specifications
1. Chipset: ESP32, dual-core MCU, PMU power management
2. FLASH: QSPI flash 16MB
3. SRAM: 520 KB SRAM / PSRAM 8MB
4. Button: Power key
5. USB to TTL: CP2104
6.On-board clock: 40MHz crystal oscillator
7. Working voltage: 2.7V-3.6V
8. Working temperature range: -40 degree C ~ +85 degree C
9. Weight: 58.5g
10. Display: 1.54 inch LCD capacitive touch screen
11. Sensor: BMA423 three-axis accelerometer, built-in step counting algorithm, activity recognition / tracking, advanced gesture recognition.
12. RTC clock: PCF8563

Power Supply Specifications
1. Power Supply: Micro USB (5V/1A)
2. Charging current: The charging current is programmable and self-adjustable
3. Battery: Lithium battery (not included)

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

Bluetooth
1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard
2. Radio frequency: With -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
3. Audio frequency: CVSD&SBC audio frequency

Software specification
1. Wi-Fi 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: FreeRTOS

T-Watch Function Configuration
1. Main chip: ESP32
2. 1.54 inch LCD capacitive touch screen: ST7789
3. PMU power management: AXP202
4. Touch screen chip: FT6236U
5. Triaxial accelerometer: BMA423
6. Lithium battery
7. RTC clock module: PCF8563
8. Vibration motor
9. Speaker
10. Infrared signal sensor
11. PDM microphone

ESP-32 Master
1. Flash: 16MB
2. P SRAM: 8MB
3. Memory: 520kiB SRAM
4. Wireless connection: Wi-Fi 802.11b/g/n
5. Bluetooth: V4.2 BR/EDR and BLE
6. Charging method: Micro USB 5V
7. Working voltage: 3.3V
8. CPU: Xtensa dual-core 32-bit LX6 micro processor, operating frequency is 240MHz, up to 600 DMIPS ultra-low power consumption coprocessor


中文描述：
关于产品
硬件规格
1. 芯片组：ESP32、双核MCU、PMU电源管理
2. 闪存：QSPI闪存16MB
3. SRAM：520 KB SRAM / PSRAM 8MB
4. 按键：电源键
5. USB转TTL：CP2104
6. 板载时钟：40MHz晶振
7. 工作电压：2.7V-3.6V
8. 工作温度范围：-40℃～+85℃
9. 重量：58.5g
10. 显示屏：1.54英寸液晶电容触摸屏
11. 传感器：BMA423三轴加速度计，内置计步算法，活动识别/跟踪，手势识别。
12. RTC时钟：PCF8563

电源规格
1. 电源：Micro USB (5V/1A)
2. 充电电流：充电电流可编程、自调
3. 电池：锂电池（不含）

无线上网
1. 标准：FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32芯片)
2. 协议：802.11 b/g/n(802.11n，速度高达150Mbps)A-MPDU和3.A-MSDU聚合，支持0.4μS保护间隔
4. 频率范围：2.4GHz~2.5GHz(2400M~2483.5M)
5. 发射功率：22dBm
6. 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-97dBm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. Wi-Fi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/SDK用于用户固件开发
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：FreeRTOS

T-Watch-2020 功能配置
1. 主芯片：ESP32
2. 1.54寸液晶电容触摸屏：ST7789
3. PMU电源管理：AXP202
4. 触摸屏芯片：FT6236U
5. 三轴加速度计：BMA423
6. 锂电池
7. RTC时钟模块：PCF8563
8. 振动电机
9. 演讲者
10. 红外信号传感器
11. PDM 麦克风

ESP-32主控
1. 闪存：16MB
2. P SRAM：8MB
3. 内存：520kiB SRAM
4. 无线连接：Wi-Fi 802.11b/g/n
5. 蓝牙：V4.2 BR/EDR 和 BLE
6. 充电方式：Micro USB 5V
7. 工作电压：3.3V
8. CPU：Xtensa双核32位LX6微处理器，工作频率240MHz，最高600DMIPS超低功耗协处理器



搜索关键词：Wearable Environmental Interaction,Wearable WATCH

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