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4 Series 40A 18650 Lithium Battery Protection Board 14.8V 16.8V with Balance for Drill Motor Lipo Cell Module
Original price was: ₹430.00.₹400.00Current price is: ₹400.00. 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
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
- LDR Light Sensor on board
- WS2812 Led on board
- 3x tactile buttons (1x in the Witty board and 2x in theCH340 board)
- Micro USB connection for power and/or programming
- Uses latest ESP-12F module with 4M flash and integrated antenna
- Includes CH340G USB-to-UART programmer
- Includes LDR (light dependent resistor a.k.a photoresistor) connected to ESP’s ADC pin
- RGB LED connected to GPIO 12,13 and 15
- It supports 3 modes AP, STA, AP+STA
Description
The ESP8266 Serial WIFI Witty Cloud Development Board + MINI node MCU is designed as a cheap and small Wi-Fi transceiver. It is an ideal solution for Home Automation and IoT applications. It is said to be the perfect replacement for NRF24L01 so that it can talk to your Wifi router directly through the UART MCU’s (Rx, Tx).
The Latest ESP-12F ESP8266 Wifi Module AP & Station Remote Serial Wireless IoT Board was designed based on an integrated chip specifically to fulfil the needs of a new connected world. It can handle all the necessary overhead for communicating with your network, such as TCP/IP stack and communicating with your 802.11 networks. It is possible to program this module to operate stand-alone with the For Arduino IDE or with LUA as NodeMCU. This development board comes with an onboard LDR and a WS2812 LED for your projects. In addition, the board comes with a CH40 micro USB module to program it.
The ESP8266 designed as a highly integrated chip consists of an antenna and power management converter. This system equipped with ESP8266 featuring energy-saving VoIP quickly switch between the sleep/wake patterns. Thereby offers low-power operation adaptive radio bias, front-end signal processing functions.
This “Witty Cloud”, the ESP8266 Serial Wi-Fi Witty Cloud Development Board ESP-12F Module. These are designed as a compact ESP8266-based module made by stacking two PCB boards connected by a pair of 8-pin headers. The upper board is designed as the mainboard which consists of an ESP-12F module – where the ESP8266 Wi-Fi microcontroller is located, an RGB LED, an LDR, a button, a micro USB port, and a 3.3V voltage regulator. The lower board mounts the CH340G USB-to-UART module. It allows connection with a computer to the ESP8266 for programming the flash or for seeing debug messages. In addition, there exist other two buttons RST (reset) and FLASH, and a micro USB port.
The main Witty board can operate stand-alone, once the firmware is ready for your project. The bottom CH340 board can be separated and used as a USB-to-UART stand-alone to program other modules. Witty Cloud module programmed with Arduino IDE or with LUA as NodeMCU.
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- Smallest 802.11b/g/n Wi-Fi SOC module
- Low power 32-bit CPU, can also serve as the application processor
- Up to 160MHz clock speed
- Built-in 10 bit high precision ADC
- Supports UART/GPIO/IIC/PWM/ADC
- SMD-16 package for easy welding
- Integrated Wi-Fi MAC/BB/RF/PA/LNA
- Deep sleep current as low as 20uA
- Embedded LWIP protocol stack
- Supports STA/AP/STA + AP operation mode
- Support Smart Config/AirKiss technology
- UART baudrate up to 4Mbps
- General AT commands can be used quickly
- Supports remote firmware upgrade (FOTA)
- WIFI Direct (P2P),SOFT-AP
- Built-in TCP/IP
- The AT command is perfect, efficient, concise
- Support three modes: AP, STA and AP+STA coexistence mode
- Onboard Chip Antenna
- +19.5dBm output power in 802.11b mode
- Power down leakage current of <10uA
- SDIO 1.1/2.0, SPI, UART
- STBC, 1×1 MIMO, 2×1 MIMO
- A-MPDU & A-MSDU aggregation & 0.4ms guard interval
- Wake up and transmit packets in < 2ms
- Standby power consumption of < 1.0mW (DTIM3)
ESP8266 WIFI Industrial stable version A full test board cloud function test Black board T5
- Support 802.11b / n / g wireless standard
- Independent development MCU platform
- High cost performance
- Support UART / GPIO data communication interface
- Support STA / AP / STA + AP coexistence mode of operation
- Support SmartLink intelligent networking (APP)
- Support wireless upgrade firmware
- Support WPS network configuration
- Built-in onboard antenna &Temperature and humidity sensor
- RGB three-color light adjustable
- Provide rich AT command set configuration
- Free AiCloud cloud service for debugging
- 3 AA batteries / 5V adapter power supply
- Size: 61.6mm x 56.2mm;
ESP8266-12E 10A 220V NETWORK RELAY WIFI MODULE INPUT DC 7V-30V
- Input voltage: DC 7V-30V
- Relay voltage: 220V
- Relay current: 10A
- ISM: 2.4GHz
- PA: +25dBm
- Input over-voltage protection
- Input overcurrent protection
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- LED indicator for input status and output status
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- Optocoupler isolation input, TVS input protection
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- Dimension: 65*40*18mm
Mini ESP-M2 ESP8285 Serial Wireless WiFi Transmission Module SerialNET MODE Fully Compatible With ESP8266
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- SOC characteristics.
- Built-in Tensilica L106 ultra-low power 32-bit CPU, main frequency supports 80MHz and160MHz and RTOS.
- Built-in TCP/IP protocol.
- Built-in one-channel 10-bit high precision ADC.
- Outboard interface: HSPI, UART, I2C, I2S, IR Remote Control, PWM, GPIO.
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- The consumer power is smaller 1.0Mw (DTIM3) when at standby status.
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- Ultra-small size.
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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.
- Support WiFi Direct (P2P).
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- P2P finding, P2P GO mode/ GC mode and P2P power management.
- WPA/PA2PSK and WPS.
- 11securitycertification: pre-certification and TSN.
- Support 802.11n (2.4GHz).
- 1h/RFC1042 frame encapsulation.
- Support seamless roaming.
- Support AT remote update and cloud update (OTA).
- Support Smart Config function (including Android and Ios device
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- Transfer rate: 110-460800bps
- Support UART / GPIO data communication interface
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- Drive Type: Dual high-power H-bridge
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- Integrated TR switch, balun, LNA, power amplifier, and matching network
- Integrated PLL, regulators, DCXO, and power management units
- On-board USB to serial chip to easily program and upload codes from the Arduino IDE
- Embeds logic level converter circuits
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- Easy access to the GPIO pins for easy prototyping
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- Operating Voltage: 3.3 V
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- Clock Speed: 80MHz/160MHz
- Flash: 4M bytes
- Length: 34.2mm
- Width: 25.6mm
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