Wireless Nodemcu IOT ESP8266 ESP-12F/E ESP8285 WiFi USB Development Board CH340
$ 2.17
Description
Keywords you may need： Sensors Modules Esp8266 Board R3&ATMEGA2560 NodeMCU Sheild Screw sheild Nano Sheild Relay Temperature Controller Displays OLED LED&RGB LCR Amplifier Power supply Step Up Step down Converter Switch GPS Light Wireless/Wifi Dear customer: Thank you for visit our store,we are proffessional "Business & Industrie" seller for 10 years,our main products included:Sensors,modules devolpment board, LED displays, other IC procuts an so on,any question about DIY robot,Arduino,or Raspberry Pi will be welcome to discuss with us,we will try our best to supply the most advanced product and price,(if we sale more,the cost of made one product will be reduce and we will change or price to make you save more. Hope you enjoying yourself here! We appreciate your business! Shipping Payment Refund Feedback Shipping We will arrange shipping for you within 24 Hours after payment cleared except the holidays. We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand. -We ship items to Worldwide. Thank you! -we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries. Payment We accept PayPal payment ONLY. Refund * We believe our items are so outstanding. We are convinced you will be happy with your Purchase. * If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse. * Please include your eBay ID and item number with any email requests. Feedback * When you satisfied with our product and services please leave us positive feedback. * If you have got the package, please confirm " Delivery on time " For us. * If a problem occurs, contact us immediately with any email request. * Just contact us using the " Ask the seller a question" link on eBay. Wireless Nodemcu IOT ESP8266 ESP-12F/E ESP8285 WiFi USB Development Board CH340 ESP8285 strong uses cost-effective chip ESP8285. The chip integrates an enhanced Tensilica’s L106 32-bit core processor with on-chip SRAM in a smaller package. The ESP8285 has a complete Wi-Fi network function that can be used independently or as a slave to run on other host MCUs. When the ESP8285 hosts the application, it can boot directly from the external flash. The built-in cache memory helps improve system performance and optimizes the storage system. In addition, the ESP8285 can be used as a Wi-Fi adapter only through the SPI/SDIO interface or I2C/UART port, and it can be applied to any microcontroller-based design. The Built-in Tensilica L106 ultra-low-power 32-bit microprocessor, clocked at 80MHz and 160MHz, supporting RTOS, built-in TCP/IP protocol stack Built-in 1 channel 10 bit high precision ADC, peripheral interface HSPI, UART, I2C, I2S, IR Remote Control, PWM, GPIO Deep sleep maintains current of 10uA, shutdown current less than 5uA, wakes up, connects and transmits data packets within 2 ms Standby power consumption less than 1.0mW (DTIM3) Built-in 1M byte SPI Flash Desription: Microcontroller:esp-8266ex Operatting voltage:3.3v Clock speed:80MHZ/160MHZ Use espressif esp8285 chip Regulator:RT9013 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0) 1 analog input(3.2V max input) a Micro USB connection Compatible with Arduino Compatible with nodemcu 1MB Flash Lots of Shields Package Included: 1 X Wemos D1 mini Lite 2 X Pin headers Am 12.04.18 hat der Verkäufer die folgenden Angaben hinzugefügt:
