説明
TTGO T-Watch Programmable Networked Smart for Open Source Watch That Interacts With Environment
1、Programmable and networked, suitable for portable wearable devices to interact with the environment.
2、Adopt BMA423 chip and triaxial low G acceleration sensor for Bosch's latest generation.
3、Ultra-small design with digital interface. Support 2-bit digital resolution and embedded intelligence.
4、Allow low noise measurement of acceleration in 3 vertical directions to sense wrist tilt.
5、Support label/double label, and make plug 'n' play meter step, especially in wearable devices.
Features:
1. Programmable and networked, suitable for portable wearable devices to interact with the environment.
2. Adopt BMA423 chip and triaxial low G acceleration sensor for Bosch's latest generation.
3. Ultra-small design with digital interface. Support 2-bit digital resolution and embedded intelligence.
4. Allow low noise measurement of acceleration in 3 vertical directions to sense wrist tilt.
5. Support label/double label, and make plug 'n' play meter step, especially in wearable devices.
Specifications:
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Hardware specifications
Chipset
TTGO T-watch
FLASH
QSPI flash 16 MB/PSRAM 8 MB
FOR SRAM
FOR SRAM is 520 kB
Key
Power Supply IO36
Role
USB to TTL
CP2104
Modular interface
for UART/SPI/SDIO/I2C/LED PWM ... PWM/I2S/IRGPIO/touch sensor/ADC/DACLNA
Onboard clock
40mhz crystal oscillator
Operating voltage
2.7 V-
3.6 V
Operating current
70mA
Sleep current
3mA
Operating temperature range
-40℃ - + 85℃
Power supply specification
power supply
USB 5 V / 1A
Charging current
500 mA
Battery
3.7V Lithium Battery
Display screen
1.54 inch LCD capacitive touch screen
Sensor
BMA423 Triaxial Accelerometer, Built-in Step Count Algorithm, Activity Recognition/Tracking, Advanced Gesture Recognition
RTC clock
PCF8563
Wi-FI standard
FOR FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC
Protocol
802.11b/g/n (
802.11n, speed up to 150 Mbps)A-MPDU and A-MSDU aggregation, allowing
0.4μS protection interval
Frequency range
2.4 GHz~
2.5 GHz（2400 M~
2483.5 M）
Transmission Power
22dBm Output
Communication distance
300 meters
Bluetooth
Protocol
Comply with bluetooth v
4.2BR/EDR and BLE standards.
RF
NZIF Receiver class-1, class-2 and class-3 Transmitters AFH with RF Sensitivity of -97dBm
Audio
for CVSD and for SBC audio
Software specification
Wi-Fi mode
for Station/SoftAP/SoftAP+Station/P2P
Security mechanism
WPA / WPA2 / WPA2-Enterprise / WPS
Encryption type
AES / RSA / ECC / SHA
Firmware Update
Downloads UART/OTA (Downloads and Writes Firmware via Network/Host)
Software development
supports the development for cloud server/SDK for user firmware development.
Network protocols
IPv4, IPv6, SSL, for TCP / UDP / HTTP / FTP / MQTT
User Configuration
for AT+Instruction Set, Cloud Server, for android/iOSapp
OS
for FreeRT OS
Built-in lithium battery
180mah
Recommended for:
1. Steps counter in wearable devices.
2. Wake up the display when the wrist is tilted.
3. Realize low power user interaction through tab/double tab.
4. Advanced gesture recognition.
5. Activity identification/tracking.
6. Advanced power management for mobile devices.
7. Tilt compensation of electronic compass.
Package List:
1 * Watch
1 * Dust-free cloth
1 * Charging Cable
1 * Watch Strap
1 * Extension board
1 * Data cable
1 * Screwdriver
1 * User manual
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ブランド:
Unbranded
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カテゴリー:
腕時計
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年齢層:
adult
-
性:
unisex
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Fruugo ID:
361830815-786372890
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EAN:
9064571655169
製品安全情報
以下に概説するこの製品に固有の製品安全性情報を参照してください。
以下の情報は、この製品を販売する独立したサードパーティ小売業者によって提供されています。
安全上の警告:
To avoid danger of suffocation, keep this plastic bag away from babies and children. Do not use this bag in cribs, beds, strollers or playpens. This bag is not a toy.
