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-25%
Voice Recording Module APR33A3
Original price was: ₹900.00.₹875.00Current price is: ₹875.00. inc. GST
Buck Boost Module
Original price was: ₹500.00.₹450.00Current price is: ₹450.00. inc. GST
WIFI REPEATER
Original price was: ₹2,000.00.₹1,500.00Current price is: ₹1,500.00. inc. GST
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ANTENNA WIFI
Antenna Specifications:
- Color: Black
- Radiation: Omni-directional
- Gain:8dBi
- Frequency Range(MHz): 2400-2500, 5150-5850MHz
- Connector Type: RP-SMA Male (Hole)
- Angle Adjustable: 90° 135° 180°
- Dimension: 16cm/ 6.3”(Unbend) / 13.5cm/ 5.31”(Bend)
- Wight: 13.5g / 0.48 oz per antenna
- Color: Black & Gold
- Length: 15cm / 5.9''
- Wight:4.4g / 0.17 oz per pigtail cable
- Connector Type: U.FL/ IPEX to RP-SMA Female
ESP8266 WIFI Shield
- Operating voltage 5V (supplied from the Arduino Board)
- Connection via: 802.11b/g networks
- Encryption types: WEP and WPA2 Personal
- Connection with Arduino on SPI port
- on-board micro SD slot
- ICSP headers
- FTDI connection for serial debugging of WiFi shield
- Mini-USB for updating WiFi shield firmware
- 32-bit RISC architecture
- The processor can operate at 80MHz / 160MHz
- 32MB flash memory
- 64kB for instructions
- 96kB for data
- Operates in AP, Station or AP + Station mode
- It has 11 digital pins
- It has 1 analogue pin with 10-bit resolution
- Digital pins except the D0 have interrupts, PWM, I2C and one wire
- Programmable through USB or WiFi (OTA)
- Compatible with Arduino IDE
- Compatible with modules and sensors used in Arduino
MINI NODEMCU ESP8266 WIFI DEVELOPMENT BOARD BASED ON ESP-12F
- 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
- Surface Mount Package with 2mm Pitch Pads
- Multiple GPIO’s for all your sensor needs
- Integrated TCP/IP protocol stack
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLL, regulators, DCXO and power management unit
- Power down leakage current of <10uA
NODMCU Esp8266-12 USB CP2102
- 11 b/g/n Wi-Fi Direct (P2P), soft-AP
- Integrated TCP/IP protocol stack
- CP2102 Serial / USB Chip
- +19.5dBm output power in 802.11b mode
- 4MB Flash Memory
- Integrated low power 32-bit CPU
- SDIO 1.1 / 2.0, SPI, UART
- Dimensions – 49 x 24.5 x 13mm
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLLs, 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
- Has on board 3.3V regulator to ensure enough power to function as your go-to WiFi chip!
- Easy access to the GPIO pins for easy prototyping
- ESP-12E Processor
- Easy to use breadboard friendly form factor
- Voltage Regulator / Converter, excellent DC to DC conversion, super efficientESP-12E Processor
- Easy to use breadboard friendly form factor
NRF24L01 Long Range
- Voltage: 3-3.6V (recommended 3.3V) V.
- Maximum output power: +20dBm.
- Power-down mode current: 4.2uA.
- Operating Range: 1Km.
- Transmission mode current(peak): 115mA
- Receiver Mode Current(peak): 45mA
- Power-down mode current: 4.2uA
- Sensitivity 2Mbps mode in received: -92dBm
- It uses 2.4GHz global open ISM band, with license free.
- SPI interface facilitates the communication with MCU I/O port.
- Support six-channel data reception.
- 2Mbit/s speed makes high-quality VoIP possible
- Multi-frequency points: 125 frequency points meet the needs of multi-point communications and frequency hopping.
- Supports 126 RF channels
- Onboard antenna for optimum performance
- Standard DIP type pinout for easy Interface through jumper wires or breadboard
- Small size: 16.5mm*45.5mm.
WeMos D1 ESP Wroom 02 Board ESP8266 Mini WiFi Nodemcu Module 18650 Battery
- One AD inputs.
- Micro USB inputs.
- One programmable LED (D0).
- AUTO PROGRAM circuit.
- ESP8266 (ESP-WROOM-02 With TELEC) is equivalent to the NodeMCU.
- Analog Input (AD): Built-in dividing resistor (AD = 220K ADC 100K = GND).
- There is a SOLDER terminal for SLEEP MODE.
- Compatible With Arduino andNodeMCU.
- Operation and charging are possible at the same time.
- 18650 charging circuit including the 5V boosting circuit with TP5410.
- Overcharge protection, over-discharge protection built-in.
- LED: Red = Charging, Green = Full charging.
- 3000 mA 18650 It is possible to operate for more than 17 hours on a battery.
- 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.
- The five buttons can be controlled by FLATH, RSET, D5, D6, and D7 respectively.
- The 5 Digital pins can configure the write/read/interrupt/PWM/I2C/one-wire supported separately.
- Operation and NodeMCU consistent, adding a programmable LED, you can use GPIO16 to control; display 8266 running status and other functions. Integrated OLED and five buttons, more convenient for development.
- The design concept originates from the open-source project NodeMCU; the development board integrates 18650 charging and discharging systems with charging and discharging protection. At the same time, an OLED and five directional buttons are integrated to facilitate the development.
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