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ESP8266 Serial WIFI Witty Cloud Development Board ESP-12F Module MINI Nodemcu
Original price was: ₹925.00.₹900.00Current price is: ₹900.00. inc. GST
ADS1115
Original price was: ₹465.00.₹450.00Current price is: ₹450.00. inc. GST
LOLIN32 V1.0.0 ESP32 Rev1 Wifi Bluetooth Board
Original price was: ₹1,345.00.₹1,300.00Current price is: ₹1,300.00. inc. GST
- Microcontroller: ESP-32
- Operating Voltage: 3.3V
- Digital I/O Pins: 26
- Analog Input Pins: 12
- Clock Speed(Max): 240MHz
- Flash: 4MB
- Lastest ESP32 Version: REV1
- Max serial baud rate: 256000bps
- WIFI
- Bluetooth
- 4MB Flash
- Lithium battery interface, 500mA Max charging current.
Description
This is WeMos LOLIN32 V1.0.0 based on the ESP32 Rev1 Wifi Bluetooth Board. This is a perfectly designed board that takes more than a little inspiration from Adafruit’s Feather series.
It comes with an onboard 4 MB flash memory, a USB serial adapter (cp210x), and a LiPo battery charger and connector. All the relevant pins on the board are broken out and well-labelled, especially on the bottom. Meanwhile, it consists of a central reset button, and even a single user LED for your blinking pleasure. Moreover, this development board fits perfectly into a standard breadboard. Can’t beat that with a stick.
ESP32 is designed as a series of low-cost, low-power systems on a chip microcontroller with integrated Wi-Fi and dual-mode Bluetooth. This highly-integrated module with in-built antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules. Moreover, it provides priceless functionality and versatility to various applications with minimal Printed Circuit Board (PCB) requirements. ESP32 is capable of functioning as a complete standalone system or as a slave device to a host MCU. Thus reducing communication stack overhead on the main application processor. ESP32 can interface with other systems to provide Wi-Fi and Bluetooth functionality through its SPI / SDIO or I2C / UART interfaces.
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- Communication interface voltage: 3.3V
- Working current: 240mA(MAX)
- Serial port baud rate: 115200 (default), can be modified to other values by AT command
- Serial communication format: 8N1
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- Wireless criteria: 802.11 b / g / n
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ESP8266 Serial WIFI Witty Cloud Development Board ESP-12F Module MINI Nodemcu
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- 3x tactile buttons (1x in the Witty board and 2x in theCH340 board)
- Micro USB connection for power and/or programming
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- Includes CH340G USB-to-UART programmer
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- RGB LED connected to GPIO 12,13 and 15
- It supports 3 modes AP, STA, AP+STA
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- Transmission distance depends on routers signal intensity when wifi and cell phone is carrying on the same router
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- Wake, connect and transmit data package within 2ms.
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- Wireless transparent transmission.
- Long-distance transmission with ultra-low power.
- Support outboard antenna.
- Bearing high temperature to 125 °C, compared to the 85°C for ESP8266.
- Support 802.11 b/g/n/e/I.
- Support Station, Soft AP, Soft AP+STA mode.
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- Communication interface voltage: 3.3V
- Working current: 240mA(MAX)
- Serial port baud rate: 115200 (default), can be modified to other values by AT command
- Serial communication format: 8N1
- Wireless Network Mode: station / softAP / SoftAP + station
- Wireless criteria: 802.11 b / g / n
- WIFI @ 2.4 GHz, support for WPA / WPA2 security mode
- +19.5dBm output power
- Compatible with ESP-12（ESP-202）
- It is very easy to develop projects with AT commands
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- One AD inputs.
- Micro USB inputs.
- One programmable LED (D0).
- AUTO PROGRAM circuit.
- ESP8266 (ESP-WROOM-02 With TELEC) is equivalent to the NodeMCU.
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- 18650 charging circuit including the 5V boosting circuit with TP5410.
- Overcharge protection, over-discharge protection built-in.
- LED: Red = Charging, Green = Full charging.
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- Integrated 18650 battery charging and discharging system.
- One switch controls whether the 18650 battery is on power or not.
- OLEDs SDA and SCL can connect to the D1 pin and the D2 pin respectively.
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