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NodeMCU Lua Wi-Fi ESP8266 CP2102 Drive Expansion Board
₦ 13,000
Product Description:
NodeMCU Lua WIFI ESP8266 CP2102 Drive Expansion Board
Features:
ESP12 DEV KIT development board expansion module;
Lead ESP12 DEV KIT All-function pins: SPI, UART, GPIO, AI and 3.3V power connector;
Expand two-way motor-driven, two-way direct drive motor;
Onboard power switch;
Motor power range: 4.5V ~ 36V;
Control power range: 4.5V ~ 9V;
Motor power, control power separation; In the experiment, by short-circuiting block the merger, the VIN and VM short, while power supply to the motor and the control board.
Precautions:
When insert ESP-12E module, please note the direction consistent with an expansion board antenna;
Use of short modules that can simultaneously control board and motor.
Packing List:
1x ESP-12E expansion board
1x NodeMCU
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Features
- USB-TTL plug and play
- 10 GPIO, every GPIO can be PWM, I2C, 1-wire
- Program in Arduino language and IDE (//www.instructables.com/id/Programming-the-ESP8266-12E-using-Arduino-software/)
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CH340G RS232 to TTL Serial Port Module
₦ 3,000Description:
USB To RS232 TTL CH340G Converter Module Upgrade 5v 3.3v Serial Port Module PL2303
USB to TTL CH340 module instead of PL2303 , CH340G RS232 to TTL module upgrade USB to serial port in nine Brush small plates
Features:
- Brand New original CH340G chips, the chips are STC official recommendation USB to TTL chips will not appear due to a different drive / different computer as a result of incompatibilities
- Golden appearance, quality and upscale yellow pin, pin durable than the black market, beautiful
- Not only have the power light PWR, TXD and RXD LEDs also reserved RTS, CTS location convenient and intuitive know whether the product is at work in the absence of the instrument case
- 3V3 and 5V by a short circuit risk selection
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- Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64
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- 3.3V Operating Voltage
- 802.11 b/g/n
- Wi-Fi Direct (P2P), soft-AP
- Integrated TCP/IP protocol stack
- Integrated low power 32-bit CPU could be used as application processor
- SDIO 1.1 / 2.0, SPI, UART
- Arduino compatible library
AT Command Set
//cdn.sparkfun.com/datasheets/Wireless/WiFi/Command%20Doc.pdf
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₦ 6,250Description:
- USB to ESP-01 adapter module has CH340G USB to TTL driver IC onboard, so you can easily use your computer to do ESP-01 functional debugging.
- Its a great programmer for the ESP-01. Its very easy to just plug it in and send AT commands, or flip the switch to program and upload a sketch from Arduino IDE. Also you don’t need a separate 3.3V power supply to power the ESP-01.
Features:
- Working voltage: 4.5V – 5.5V (On-board 3.3v LDO Regulator)
- Working current: 300mA(LDO regulator can supply)
- Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming
- USB to serial TTL chip: CH340G
- Logic level: 3.3V
- Applications: Home automation, Sensor networks, Industrial wireless control, etc,.
Package Included:
1 X CH340 USB to ESP8266 ESP-01 ESP-01S Wi-Fi Adapter Board
Other Comments:
- 1. The ESP-01 boards are super-simplified ESP8266 and these allow for flashing during development.
- 2. This little gadget makes programming the ESP 01s a breeze. It’s a must have for installing firmware.
- 3. Not at all my first programmer for these boards, but the easiest by a landslide! No buttons to hold down or wiring to do.
- 4. This worked, didn’t try the debug ger but the upload was flawless, very easy and it didn’t seem like it would break even when I stored it in tight confines. Please make sure to set your baud to at least 115200 yes the USB will work either way, but the extra speed will help you.
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