LILYGO TTGO T-Watch Intelligent Programming Sensor Module Smart Watch Kit


Isaiah 55:8-9 John 3:16 Philippians 4:19
Color.: Color. Black
Price:
Sale priceR 2,859.99 Regular priceR 3,440.00
Stock:
In Stock. Shipping via Courier.
 
 

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Description

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T-Watch onboard:
 
Main chip: ESP32
1.54 inch LCD capacitive touch screen: ST7789V
Touch screen chip: FT6236U
Three-axis accelerometer: BMA423
PMU power management: AXP202
RTC clock module: PCF8563

ESP-32 master:
 
CPU: Xtensa dual-core 32-bit LX6 microprocessor operating at 240 MHz up to 600 DMIPS
Ultra Low Power (ULP) Coprocessor
Memory: 520 KiB SRAM
Wireless connection: Wi-Fi: 802.11 b / g / n
Bluetooth: v4.2 BR / EDR and BLE
Power supply: Type-C USB/Lithium battery
Working voltage: 3.3V

Hardware Specifications  
Chipset ESP32, dual-core MCU, PMU power management
FLASH QSPI flash 16MB / PSRAM  8MB
SRAM  520 kB SRAM
Button power key, IO36
Extended function Reference enhanced version and sensor kit
USB to TTL
Modular interface UART, SPI, SDIO, I2C, LED PWM, PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA 
On-board clock 40MHz crystal oscillator 
Working voltage 2.7V-3.6V
Working current About 70mA
Sleep current About 3mA
Working temperature range -40 ~ +85
Size&Weight 46.47*43*20.4mm
43.19g
Display:  1.54 inch LCD capacitive touch screen
Sensor: BMA423 three-axis accelerometer, built-in step counting algorithm, activity recognition / tracking, advanced gesture recognition.
RTC clock :  PCF8563
Power Supply Specifications  
Power Supply USB 5V/1A
Charging current 500mA
Battery 3.7V lithium battery
Wi-Fi  
Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32 chip)
Protocol 802.11 b/g/n (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 Meet bluetooth v4.2BR/EDR and BLE standard
Radio frequency with -97dBm sensitivity NZIF receiver Class-1, Class-2&Class-3 emitter AFH
Audio frequency CVSD&SBC audio frequency
Software specification  
Wi-Fi 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, android/iOSapp
OS FreeRTOS

Package includes:

1 x Kit dedicated backplane
1 x Multi-function connection expansion board
1 x Multi-function expansion board acrylic with pin label cover
1 x Black strap (25.5CM)
1 x Small screwdriver
1 x Blue small rag
1 x Manual
1 x Box
1 x Button module
1 x Microphone sensor module
1 x WS2812_RGB
1 x DHT12 module
1 x Pir infrared sensor
1 x Photosensitive module
1 x Relay module
1 x Potentiometer module
1 x Switch door detection module
2 x Steering gear
1 x Servo expansion module
1 x Single bus adapter module
3 x Cable (15cm)
3 x Cable (30cm)
10 x Compatible LEG0 latch


 

Component Layout:

 

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