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USB to RS232 TTL Converter Module Adapter Board
Features:
Single Chip USB to UART Data Converter
Integrated clock without external oscillator
Integrated USB transceiver does not require external resistors
On-Chip Power-On Reset Circuit . On-Chip Voltage Regulator 3.3V Output USB Function Controller
USB specification 2.0 full speed (12 Mbps)
USB abort status supported by the SUSPEND and RI pins -
RF Wireless Transmitter Receiver Module (Green)
- Operating voltage: 5V.
- Quiescent Current: 4mA.
- Receiving frequency: 315MHz.
- Receiver sensitivity: -105 dB.
- Communication Distance (m): 20 ~ 200 meter.
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RFID Card for Smart Access Control
Features:
- High security.
- The recorded content can be erased repeatedly.
- Can run away from the computer platform to achieve the Internet and offline automatic conversion mode of operation, to achieve a wide range of use, less wiring needs.
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RFID 13.56MHz Card (Pack of 5)
Features:
- Contactless transmission of data and supply energy (no battery needed)
- Anticollision
- EEPROM
- 1Kbit, organized in 16 sectors, each district two passwords
- User definable access conditions for each memory block
- Data retention of 10 years.
- Write endurance 100 000 cycles
- Security
- Individual key set per sector (per application) to support multi-application with key hierarchy
- A unique serial number for each device
- Transport key protects access to EEPROM on-chip delivery
₹60.00 -
I2C Serial Interface Adapter Module
- 5V power supply.
- Serial I2C control of LCD display using PCF8574.
- Backlight can be enabled or disabled via a jumper on the board.
- Contrast control via a potentiometer.
- Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.
₹65.00 -
NRF24L01 Wireless Transceiver Module-2.4GHz
The embedded baseband protocol engine (Enhanced ShockBurst) is based on packet communication and supports various modes from manual operation to advanced autonomous protocol operation.
Features :
- Maximum operating speeds up to 2Mbps, GFSK modulation efficiency, Anti-interference ability,
- Particularly suitable for industrial control applications.
- 125 Channels, Multi-point communication, and frequency hopping to meet the communication needs
- Built-in hardware CRC error detection, Multipoint communication address control.
- Low-power 1.9 ~ 3.6V, only 1uA on Power down mode
- Built-in 2.4Ghz antenna
- Available software to set the address only received local Address when output data(Provide interrupt instruction), can be directly connected to a variety of microcontrollers, Software programming is very convenient.
- Built-in voltage regulator
- Standard DIP Pitch Interface for embedded applications.
₹65.00 -
RFID Card 125kHz – Pack of 5
Features:
- Contactless transmission of data and supply energy (no battery needed)
- Anti-collision
- EEPROM
- 1Kbit, organized in 16 sectors, each district two passwords
- User definable access conditions for each memory block
- Data retention of 10 years.
- Write endurance 100 000 cycles
- Security
- Individual key set per sector (per application) to support multi-application with key hierarchy
- A unique serial number for each device
- Transport key protects access to EEPROM on-chip delivery
₹65.00RFID Card 125kHz – Pack of 5
₹65.00 -
ESP-01 ESP8266 Serial WIFI Wireless Transceiver Module
Features :
- Wi-Fi Direct (P2P), soft-AP
- Integrated TCP/IP protocol stack
- It features an integrated TR switch, balun, LNA, power amplifier and matching network
- Equips integrated PLL, regulators, DCXO and power management units
- Integrated low power 32-bit CPU could be used as an application processor
- 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)
₹86.00 -
ESP-12F ESP8266 Wifi IOT Module
- 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
₹115.00ESP-12F ESP8266 Wifi IOT Module
₹115.00 -
Esp8266-01 Serial WIFI Wireless Transceiver Module
- 802.11 b/g/n Standards
- Wi-Fi Direct (P2P), soft-AP
- 1MB Flash Memory
- Integrated low power 32-bit CPU could be used as an application processor
- A-MPDU & A-MSDU aggregation & 0.4ms guard interval
- Wake up and transmit packets in < 2ms
- Standby power consumption of < 1.0mW (DTIM3)
₹125.00 -
MFRC-522 RC522 RFID Module
- Integrated MF RC522
- 13.56MHz contactless communication card chip.
- The low-voltage, low-cost, small size of the non-contact card chip to read and write.
- Working current：13 – 26mA / DC 3.3V
- Standby current：10 – 13mA / DC 3.3V
- Sleep current：<80uA
- Peak current：<30mA
- Working frequency：13.56MHz
- Card reading distance ：0～60mm （Mifare1 card）
₹125.00MFRC-522 RC522 RFID Module
₹125.00 -
RF Wireless Transmitter Receiver Module (Red) – 433 MHz
Features:
- Transmitter Module employs a crystal-stabilized oscillator, ensuring accurate frequency control for best range performance
- Range in open space (Standard Conditions) : 100 Meters
- No requirement of external RF components except Antenna
- RX Supply Current: 3.5 mA. RX Typical Sensitivity: 105 Dbm
- Low Power Consumption
₹125.00
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