klotz: camera* + ecommerce*

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  1. A comprehensive guide on choosing a dash cam. The article provides detailed information about dash cams, their features, installation, and maintenance. It covers various topics such as video quality, license plate capture, parking mode, and temperature resistance. The article also discusses warranty, insurance, and theft related to dash cams.

    2024-06-17 Tags: , , , , by klotz
  2. Learn about enabling parking mode through an OBD power cable.

    2024-06-17 Tags: , , , , by klotz
  3. 2022-06-23 Tags: , , , , , by klotz
  4. Features:

    Use low-power dual-core 32-bit CPU, which can be used as an application processor. The main frequency is up to 240MHz, and the computing power is up to 600 DMIPS Built-in 520 KB SRAM, external 8MB PSRAM Support UART/SPI/I2C/PWM/ADC/DAC and other interfaces Support OV2640 and OV7670 cameras, built-in flash Support picture WiFI upload Support TF card Support multiple sleep modes. Embedded Lwip and FreeRTOS Support STA/AP/STA+AP working mode Support Smart Config/AirKiss one-click network configuration Support secondary development

    Specifications:

    Working voltage 4.75-5.25V SPIFlash default 32Mbit RAM internal 520KB + external 8MB PSRAM Wi-Fi 802.11b/g/n/e/i Bluetooth Bluetooth 4.2BR/EDR and BLE standard Support interface (2Mbps) UART, SPI, I2C, PWM Support TF card, maximum support 4G IO port 9 Serial port rate default 115200bps Spectrum range 2400 2483.5MHz Antenna form Onboard PCB antenna, gain 2dBi Image output format: JPEG (only OV2640 support), BMP, GRAYSCALE Packaging method DIP-16 Transmit power 802.11b: 17±2dBm (@11Mbps) 802.11g: 14±2dBm (@54Mbps) 802.11n: 13±2dBm (@MCS7) Receiving sensitivity CCK, 1Mbps: -90dBm CCK, 11Mbps: -85dBm 6Mbps(1/2BPSK): -88dBm 54Mbps (3/464-QAM): -70dBm MCS7 (65Mbps, 72.2Mbps): -67dBm Power consumption Turn off the flash: 180mA@5V Turn on the flash and adjust the brightness to the maximum: 310mA@5V Deep-sleep: The lowest power consumption can reach 6mA@5V Moderm-sleep: the lowest can reach 20mA@5V Light-sleep: the lowest can reach 6.7mA@5V Security WPA/WPA2/WPA2-Enterprise/WPS Working temperature -20 ℃ 70 ℃ Storage environment -40 ℃~ 125 ℃, <90%RH Board size: 2.72 x 3.980CM Weight: 13 grams

    Application:

    Home smart device image transmission Wireless monitoring Smart agriculture QR wireless recognition Wireless positioning system signal And other IoT applications

    Package Included:

    1 x SP32-CAM with Bluetooth download module 1 x OV2640 camera module

    2022-06-02 Tags: , , , , , by klotz

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