Usb wemos wifi development board

Description: Brand: Wemos ESP8266 ESP-WROOM-02 WIFI Development Board For Arduino UNO R3 Package included: 1 x ESP8266 ESP-WROOM-02 Development Board

Buy Air602 W600 WiFi Development Board USB Interface CH340N Module Compatible with ESP8266 for R175.00

Buy D1 Mini ESP8266 ESP-12 ESP-12F CH340G CH340 V2 USB WeMos WiFi Development Board D1 Mini NodeMCU Lua for R74.95

Buy D1 Mini ESP8266 ESP-12 ESP-12F CH340G CH340 V2 USB WeMos WiFi Development Board D1 Mini NodeMCU Lua for R79.95

Feature: Support frequency range: 2.4~2.4835GHz Support STA/AP/AP+STA function Support AirKiss - key distribution network Support TCP, UDP, HTTP, DHCP, DNS, NTP, ICMP, etc. The serial port supports RTS/CTS, and the baud rate ranges from 1200bps to 2Mbps Support serial port transparent transmission function Support WIFI remote upgrade function AT command compatible with ESP8266 (UART1 interface) Tips: It is recommended that beginners first use the USB to TTL module test, familiar with the module AT command and logic relationship and then use the microcontroller to develop. Materials required: W1FI module, USB to TTL module, DuPont line Instructions: 1. Connect the three pins of the WIFI module (GND, TX1, RX1) to the USB to TTL module. 2. Access the computer, open the serial port debugging assistant, send the AT command test Project Parameter Support WiFi standard IEEE802.11 b/g/n RF system impedance 50Ω SWR Frequency Range 2.4￣ﾀﾜ2.4835 GHz Receiving sensitivity 20MHz MCS7@-71dBm 40MHz MCS7@-68dBm 54Mbps@-73dBm 11Mbps@-86dBm 1Mbps@-95dBm Physical layer data rate 802.11n MCS 0-7 150Mbps Modulation DSSS, OFDM, DBPSK, DQPSK, CCK, QAM16/64 Output Power IEEE802.11b, DSSS 1Mbps, POUT = +17dBm; IEEE802.11g, OFDM 54Mbps, POUT = +10dBm; IEEE802.11n, OFDM MCS7, POUT = +10dBm; Interface Type UART, SPI, GPIO Interface rate 2Mbps@UART (Max) 50Mbps@SPI (Max) Operating Voltage 3.3V Working current 110mA Network Type STA/AP/AP+STA Encryption WPA-PSK/WPA2-PSK Network protocol TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP Interface Protocol AT+Instruction Set Package includes: 1 x WiFi Module

Description: Mini version NodeMCU board is developed by doit company, which is made by double pcb. This board encapsulated by the newest 4M Flash ESP8266-12F module. So it is more stable and more better performance. Each board from doit company is tested. Feature: Use the full new (not old) Ch340 chip Novel design for the more stable usb Each board is strictly tested Compatible with Arduino: https://github.com/esp8266/Arduino Compatible with NodeMCU: www.nodemcu.com Package included: 5 x mini NodeMCU board 10 x 8pins row needles 10 x 8pins row females

Description: Mini version NodeMCU board is developed by doit company, which is made by double pcb. This board encapsulated by the newest 4M Flash ESP8266-12F module. So it is more stable and more better performance. Each board from doit company is tested. Feature: Use the full new (not old) Ch340 chip Novel design for the more stable usb Each board is strictly tested Compatible with Arduino: https://github.com/esp8266/Arduino Compatible with NodeMCU: www.nodemcu.com Package included: 3 x mini NodeMCU board 6 x 8pins row needles 6 x 8pins row females

DEVELOPMENT BOARD; ARDUINO LINUX WIFI AND ETHERNET DEVELOPMENT BOARD WITH USB HOST AND MICRO SD CARD

Description:   ESP32 integrates antenna switches, RF balun, power amplifiers, low noise amplifiers, filters and power management modules, and the entire solution occupies the least printed circuit board area. 2.4 GHz Wi-Fi plus Bluetooth dual-mode chip Using TSMC low-power 40nm technology, power performance and RF performance is the best, safe and reliable, easy to expand to a variety of applications. Use the documentation to download: https: //github.com/Nicholas3388/LuaNode User manual: https: //github.com/SmartArduino/SZDOITWiKi/wiki/ESP8266---ESP32   Feature:   Cost-effective small volume. Easy to embed into any product Powerful, support LWIP protocol, freertos Supports three modes: AP, STA, AP + STA coexistence mode Lua programming makes your development easier For more details click on the link: https: //github.com/espressif/arduino-esp32/blob/master/doc/windows.md Package included: 1 x WeMos® ESP32 WiFi + Bluetooth Development Board 2 x normal pin

Description: 1. Compatible with Arduino IDE 1.5 (OSX/Win/Linux) 2. Fully signed drivers and executable for easy installation 3. USB programming, USB device emulation, USB-CDC virtual serial port emulation 4. 16 MHz AVR MCU - using a true 16Mhz precision crystal 5. 16KB Flash Memory (14.5K+ after bootloader) 6. Serial over USB debugging and communication! 7. 14 I/O Pins (2 shared with USB) 8. I2C, true SPI, UART, LIN, and USI 9. ADC on 10 pins 10. 3 PWM Channels (which can be assigned to a selection of pins) 11. Power via USB, or External Source - 5v or 6-16v (automatic selection) 12. On-board button that can be used as a reset, program, or user button - or can be disabled to use that pin as general i/o - without changing the bootloader 13. On-board 150mA 5V regulator 14. Power LED and Test/Status LED (on Pin 1) 15. User accessible solder jumpers to disable LEDs, and other features for lower power consumption 16. Two mounting holes. 17. Breadboard compatible pin out/spacing (the three side header pins are only for legacy shield support). Package included: 1 x Wemos® Digispark Pro Kickstarter Development Board

Description: When you do some ESP32projects you must hate to add a power bank to provide the power. This tiny board could solve such problems. A LG 3000mAH 18650 battery could make ESP32run 17 hours or more. 18650 charging system integrated. indicate LED inside(Green means full& Red means charging) Charging and working could be at the same time. 1 Switch could control the power. 1 extra LED could be programmed(Connected with GPIO16[D0]) 0.5A charging current 1A output Over charge protection Over discharge protection Full ESP32 pins break out Click the link for more details: http://espressif.com/en/products/hardware/esp32-devkitc/overview Package included: 1 x WeMos® WiFi + Bluetooth Battery ESP32 Development Tool 2 x 20P pinhead

Description:   When you do some ESP32projects you must hate to add a power bank to provide the power. This tiny board could solve such problems. A LG 3000mAH 18650 battery could make ESP32run 17 hours or more. 18650 charging system integrated. indicate LED inside(Green means full& Red means charging) Charging and working could be at the same time. 1 Switch could control the power. 1 extra LED could be programmed(Connected with GPIO16[D0]) 0.5A charging current 1A output Over charge protection Over discharge protection Full ESP32 pins break out Click the link for more details: https://espressif.com/en/products/hardware/esp32-devkitc/overview Package included: 1 x WeMos® WiFi + Bluetooth Battery ESP32 Development Tool 2 x 20P pinhead

CH340 chip-driven official description: WINDOWS driver USB to serial CH341 / CH340 installation package Support For WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 / Win8.1 32 Bit / 64 and for MAC Through Micro soft's digital signature authentication In the computer end of the USB device emulation as a standard serial devices Serial COM It contains the serial number and identification CH34X monitoring CH34X equipment swap library. Feature: Wireless 802.11 b / g / n standard Support STA / AP / STA + AP three operating modes Built-in TCP / IP protocol stack to support multiple TCP Client connections (5 MAX) D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA AD0: 1 channel ADC Power input: 4.5V ~ 9V (10VMAX), USB-powered Current: continuous transmission: ≈70mA (200mA MAX), Standby: Transfer rate: 110-460800bps Support UART / GPIO data communication interface Remote firmware upgrade (OTA) Support Smart Link Smart Networking Working temperature: -40 ￂ﾿ￂ﾿ￂ﾿ ~ + 125 ￂ﾿ￂ﾿ￂ﾿ Drive Type: Dual high-power H-bridge driver Note: We don't offer any supports,sorry for the inconvenience. Package included: 3 x NodeMcu Lua ESP-12E WIFI Development Board

NODE MCU LUA WiFi DEVELOPMENT BOARD ESP8266 SERIAL WiFi MODULE ESP-12F IOT; USB CABLE INCLUDED

Description: The D1 R2 is a mini wifi board based on ESP-8266EX. 11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0) 1 analog input(3.3V max input) A Micro USB connection A power jack, 9-24V power input. Compatible withArduino Compatible with nodemcu Arduino NodeMcu Technical specs: Microcontroller ESP-8266EX Operating Voltage 3.3V Digital I/O Pins 11 Analog Input Pins 1 Clock Speed 80MHz/160MHz FLash 4M bytes Length 68.6mm Width 53.4mm Weight 25g Pin Function ESP-8266 Pin TX TXD TXD RX RXD RXD A0 Analog input, max 3.3V input A0 D0 IO GPIO16 D1 IO, SCL GPIO5 D2 IO, SDA GPIO4 D3 IO,Pull-up GPIO0 D4 IO,pull-up, BUILTIN_LED GPIO2 D5 IO, SCK GPIO14 D6 IO, MISO GPIO12 D7 IO, MOSI GPIO13 D8 IO,pull-down, SS GPIO15 G Gound GND 5V 5V - 3V3 3.3V 3.3V RST Reset RST