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LILYGO TTGO T-Watch Programmable Wearable Environmental Interaction WiFi Bluetoo... (COLOR: WHITE)
New
R1,294.00
Closed
9 Jun 24 23:04
Shipping
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The seller has indicated that they will usually have this item
ready to ship within 12 business days. Shipping time depends on your delivery address. The most
accurate delivery time will be calculated at checkout, but in
general, the following shipping times apply:
Standard Delivery
| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
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Product details
Condition
New
Location
International
Bob Shop ID
615100695
SELECTED OPTION:
COLOR: WHITE
Hardware Specifications:
| Chipset | ESP32, dual-core MCU, PMU power management |
| FLASH | QSPI flash 16MB? |
| SRAM? | 520 kB SRAM / PSRAM 8MB |
| Button | power key , IO36 |
| Extended function | ? |
| USB to TTL | CP2104 |
| 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 |
| Battery capacity | 180mA |
| Sleep current | about 3mA |
| Working temperature?? | -40a???~ +85a?? |
| Size & Weight | 46.47 x 43 x 20.4mm , 43.19g |
| Display | 1.54 inch LCD capacitive touch screen |
| Sensor | BMA423 three?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 | Customizable programming |
| Battery | 3.7V lithium battery |
Wi-Fi:
| Standard | FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC |
| Protocol | 802.11 b/g/n(802.11n, speed up to150Mbps)?A-MPDU and A-MSDU polymerization,?support 0.4??S Protection interval |
| Frequency | 2.4GHz~2.5GHz(2400M~2483.5M) |
| Transmit Power | 22dBm |
| Communication distance | 300m |
| Bluetooth | ? |
| Protocol | Meet bluetooth V4.2?BR/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 Specifications:
| 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 |
