ESP32 ESP-WROOM-32 WIFI IoT Development Board CP2102 version 30Pin Soldered
$ 2.62
Description
Feature Products ESP32 ESP-WROOM-32 WIFI IoT Development Board CP2102 version 30Pin Soldered Description The module body ESP-WROOM-32 module, peripheral use of USB to serial chip CP2102 to extend the TYPE-C interface, can be directly connected to the computer with TYPE-C debugging, fast and stable data transmission. It has power indicator (red light) and working status indicator (blue light), you can know the status of the module at any time. There are two touch buttons, one to reset and the other to enable the module to enter the download program mode. In addition, there are pins on both sides of the development board for easy connection. The module has powerful Bluetooth and WIFI functions. As a Bluetooth and WIFI development board, it can get rich resources. In addition, the module supports a variety of development environments, which expands the range of resources available to it and greatly improves the ease of learning and development. Of course, it can also be widely used in IoT applications, such as home automation, wireless industrial control, wireless positioning system signals, etc. Main features The module is ESP-WROOM-32 development board, ESP-WROOM-32 parameter characteristics are also the parameter characteristics of the module. 802.11B/G/WIFI+BT module. Low power dual-core 32-bit CPU, can be used as application processor. Main frequency up to 240MHZ, computing power up to 600DMIPS. Built-in 520KB SRAM. Support UART/SPI/I2C/PWM/DAC/ADC and other interfaces. Support OPENOCD debug interface. Support a variety of hibernation modes, deep hibernation, the current is as low as 6.5UA. Embedded LWIP and FREERTOS. Support STA/AP/STA+AP mode. Support SMART CONFIG/AIRKISS one-touch networking. General AT command, easy to get started. Support local serial port upgrade and remote upgrade Product parameters: Size: W*L 28.5mm*51.8mm SPIFlash: default 32M bit Bluetooth: Bluetooth 4.2BR/EDR and BLE standard Wi-Fi: 802.11b/g/n/ Supported interfaces: UART, SPI, SDIO, 12C, PWM, 12S, IR, ADC, DAC On-chip sensors: Hall sensor, temperature sensor, capacitive touch sensor lO ports: 22 Serial port rate: default 115200bps Spectrum range: 2412~2484MHz Antenna form: on-board PcB antenna, gain 2dBi Transmit power. 802.11b:17 earth 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 功耗:300mA@3.3v Security:WPA/WPA2/WPA2-Enterprise/WPS Power supply range:usB power supply:5v vin foot power supply:5.0v~12V Product List: 1X development board Shipping Policy Item Location Payment Mathord Returns Policy About Feedback Shipping Policy 1. We Ship to Worldwide 2. We ship your orders within 1-2 business days after the payment cleared. 3. Item shipped from China via china Post Airmail, reach most of the countries within 2 to 4 weeks. 4. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive the item after 30 days,please keep in touch with us, we'll investigate and solve the delivery problem. 5. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. Item Location ShenZhen Payment Mathord 1. We accept PAYPAL only. 2. Payment must be made within 7 days of auction closing (Unpaid dispute will automatically open when item is not paid in 7 days). 3. PLEASE NOTE: SHIPPING&HANDING DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES. 4. Please list your special requests (color, packages, value of declaration, etc.) in the EBAY NOTES SECTION when you make payment Returns Policy 1. Customer satisfaction is our top goal. All products are quality checked. They are new and in good condition when shipped to our customers. If product is defective or damage upon arrival, or wrong product shipped, please keep in touch with us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer. 2. Please keep in touch with us first if you have anyproblems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner. 3. We appreciate your Positive Feedback, and will do the same in return. PLEASE DO NOT leave negative feedback without first communication with us. Please allow max 24 HOURS for us to respond About Feedback We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.It is impossible to address issues if we do not know about them!
