Programmable And Networked Open Source Smart Watch That Interacts With The Environment As A Wearable Device
- Description
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 |
| Sleep current | about 3mA |
| Working temperature | -40℃ ~ +85℃ |
| 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 | 500mA |
| 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 0.4μS 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 |
Appearance Specifications:
T-Watch onboard:
1.54 inch LCD capacitive touch screen: ST7789V
Touch screen chip: FT5206
Accelerometer: BMA423
PMU power management: AXP202
RTC clock module: PCF8563
Expand the interface:
Support microphone: MSM261S4030H0
Support SPI TF memory card
2 digital I/Os: GPIO25, GPIO26 (supports ADC, DAC)
Support I2C, UART, SPI communication protocol
Product Details:
Development platform: ESP-IDF (native SDK), , Lua, MicroPython, Scratch
| ESP32 | Characteristic | Description |
| GPIO05 | CS | Screen, TFT_CS |
| GPIO18 | SCLK | Screen, TFT_SCLK |
| GPIO19 | MOSI | Screen, TFT_MOSI |
| GPIO27 | DC | Screen, TFT_DC |
| GPIO12 | BL | Screen, TFT_BL |
| ESP32 | Characteristic | Description |
| GPIO33 | TX | SIM Card, UART_SIM_TX |
| GPIO34 | RX | SIM Card, UART_SIM_RX |
| GPIO14 | RST | SIM Card, SIM_RST |
| GPIO15 | PWKEY | SIM Card, SIM_PWKEY |
| GPIO04 | BOOST | SIM Card, SIM_BOOST_CTRL |
Feature:
| ESP32 | Characteristic | Description |
| GPIO05 | CS | Screen, TFT_CS |
| GPIO18 | SCLK | Screen, TFT_SCLK |
| GPIO19 | MOSI | Screen, TFT_MOSI |
| GPIO27 | DC | Screen, TFT_DC |
| GPIO12 | BL | Screen, TFT_BL |
| GPIO13 | CS | TF_CS |
| GPIO15 | MOSI | TF_MOSI |
| GPIO02 | MISO | TF_MISO |
| GPIO14 | SCLK | TF_SCLK |
3. T-Watch GPS-M8N Bottom PCB Board
Feature:
| ESP32 | Characteristic | Description |
| GPIO05 | CS | Screen, TFT_CS |
| GPIO18 | SCLK | Screen, TFT_SCLK |
| GPIO19 | MOSI | Screen, TFT_MOSI |
| GPIO27 | DC | Screen, TFT_DC |
| GPIO12 | BL | Screen, TFT_BL |
| GPIO13 | CS | TF_CS |
| GPIO15 | MOSI | TF_MOSI |
| GPIO02 | MISO | TF_MISO |
| GPIO14 | SCLK | TF_SCLK |
| GPIO33 | TX | UART_GPS_TX |
| GPIO34 | RX | UART_GPS_RX |
4. T-Watch GPS+Lora(S76G) Bottom PCB Board
Feature:
| ESP32 | Characteristic | Description |
| GPIO05 | CS | Screen, TFT_CS |
| GPIO18 | SCLK | Screen, TFT_SCLK |
| GPIO19 | MOSI | Screen, TFT_MOSI |
| GPIO27 | DC | Screen, TFT_DC |
| GPIO12 | BL | Screen, TFT_BL |
| GPIO33 | TX | UART_GPS_TX |
| GPIO34 | RX | UART_GPS_RX |
Feature:
| ESP32< |
- Reviews (28)
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comment
- Q & A
-
: Where is the origin of Elecbee products? Are they certificated?2023-03-03
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Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
-
: What forms of payment do you accept?2023-03-03
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Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
-
: When will you arrange shipment?2023-03-03
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Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
-
: How to exchange or return?2023-03-03
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Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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