GPS Modem SKG13C External Antenna
- Operating voltage: 3.0V to 4.2V
- Ultra high sensitivity: -165dBm
- Extremely fast TTFF (Time To First Fix) at the low signal level
- Low power consumption: Typical [email protected]
- NMEA-0183 compliant protocol or custom protocol
- Operating temperature range: -40 to 85℃
- SMD type with stamp holes
- Small form factor: 15x13x2.7mm
- RoHS compliant (Lead-free)
- Support walk model
GPS Modem with External Antenna
- SiRF Star IV™, GSD4e ROM version
- Tracking sensitivity -163dBm, autonomous Acquisition sensitivity -148dBm
- TTL interface output
- 48 track verification channels
- Power supply 3.3 voltage
- SMT type with stamp holes
- Small form factor with embedded SiRF star iv technology
- Removes in-band jumbers up to 80dB-Hz, track up to 8CW jammers
- Excellent sensitivity for urban canyon and foliage environments.
GSM GPRS + Camera Module A6C Breakout
- Operating Voltage: 3.3V – 4.2V
- Working Temperature: -30 ℃ to +80℃
- Boot Voltage: >3.4V
- Standby Current: less than 3 mA
- GSM/GPRS Frequency Band: including 850, 900, 1800, 1900 MHZ
- GPRS Class 10
- Sensibility: <-105
- Voice Call: Support
- SMS message: Support
- GPRS maximum speed: Download speed 85.6Kbps, Upload speed 42.8Kbps
- AT Command: Support standard GSM07.07, 07.05, and extended Ai Thinker command
- 2 UART: one for download, one for AT command
- Audio: Support digital and analog audio, support HR, FR, EFR, AMR audio code
- Camera resolution: 0.3M
GSM Modem SIM 300
- Uses SIM300 GSM module transmission.
- Operating Voltage: 7 – 15V AC or DC (board has onboard rectifier).
- Comes with an onboard wire antenna for better reception.
- Can be used for Data/Fax, GSM based Voice communications, TCP/IP stack, GPRS and SMS
- SIM300 allows an adjustable serial baud rate from 1200 to 115200 bps (9600 default).
- Provides RS232 interface for connection to computers and other devices.
- Lithium Battery holder
- Can add external antenna with SMA connectors.
- Power, RING and Network LEDs for easy debugging.
- Provides serial TTL interface for easy and direct interface to microcontrollers.
- Can be controlled through standard AT commands.
GSM Modem Sim900
- Quad-Band GSM/ 850/900/1800/1900MHz
- Voice Communication Port
- On-Board Voltage Regulator
- Power/Single LED indication
- SMA Connector for Antenna connection
- Compatible with Arduino, raspberry pi, arm, avr, pic, 8051
- Power Supply 12v 1amp to 2 amps max
- Use in the area of full signal strength.
- Perfectly suited for GSM-based Microcontroller Projects (better than SIM300 and other GSM Modems)
- Option for connecting MIC and SPEAKER directly to GSM MODEM for calls (LINE IN also available)
- Supports communication through RS232 with DB9 Connector, TTL Pins and I2C Pins
- CALL SMS GPRS facility - MIC input, LINE input and SPEAKER output pinsX
GSM/GPRS/GPS SIM 808 IOT Modem
- Input voltage: 5V-12V DC Operation
- Working temperature:-40°C ~85°C
- Supply voltage range 3.4 ~ 4.4V
- Low power consumption
- Operation temperature:-40°C ~85°C
- Power supply: 3.4V ~ 4.4V
- Charging: Supports charging control for Li-Ion battery
- Quad-band 850/900/1800/1900MHz
- GPRS multi-slot class 12/10
- GPRS mobile station class B
- Compliant to GSM phase 2/2+ – Class 4 (2 W @ 850/900MHz) – Class 1 (1 W @ 1800/1900MHz)
- Dimensions: 24*24*2.6mm
- Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands)
- Modem with Impedance Matching Layout.
- Fully Automatic Pick and Place Machine.
- On-board SMA connector for GSM antenna
- On-board UFL connector for External GSM Antenna
- On-board SMA & UFL connector for GPS Antenna
- Option to Connect Patch antenna or Active Antenna for GPS
- Onboard 3V3 Voltage regulator for GPS External Active Antenna
- Onboard Micro USB Connector for module firmware updation
- Automatic and Manual Start option (SMD Switch has provided for Manual Startup)
- LM39302 linear voltage regulator is used for provides a low-dropout, high-current output
- Onboard RMC connector for power supply
- Onboard RMC connector for audio interface
- On-board Connector for connecting 3.7V Li-Po battery
- Zener diode is used to prevent Accidental over voltage
- On board TXB0104 voltage level translator IC which helps us to interface with 2.8V to 5V microcontrollers’
- On board LED for power indication, Network and status.
- Header option for interfacing ADC, I2c,PWM
- Four 3MM Mounting Holes are Provided
- Flap Type SIM Card Connector
- On-board Anti-Static Protection IC
- Easy to Make and receive voice calls, Send and receive SMS messages
Mini SMD NRF24L01 2.4G Wireless Data Transmission Module
- Maximum operating speeds up to 2Mbps
- GFSK modulation efficiency, Anti-interference ability,
- Built-in hardware CRC error detection, Multipoint communication address control.
- Low-power 1.9 to 3.6V, only 1uA on Power-down mode
- Built-in 2.4Ghz antenna
- Built-in voltage regulator
- 125 Channels, Multi-point communication, and frequency hopping to meet the communication needs
- Wireless transceiver including Frequency generator, enhanced type, SchockBurstTM, mode controller, power amplifier, crystal amplifier, modulator, demodulator
- The output power channel selection and protocol settings can be set extremely low current consumption, through the SPI interface
- In the transmit mode, the transmit power is 6dBm, the current is 9.0mA, the accepted mode current is 12.3mA, the current consumption of the power-down mode and standby mode are lower
- Standard DIP Pitch Interface for embedded applications.NRF24L01 SPI interface: hardware SPI port, MCU I/O ports
- Internal FIFO compatible with a variety of microprocessor interface, micro-controller is convenient
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.
RF 433Mhz RX TX Encoder Decoder board [HT12E & HT12D IC]
- Operating voltage: 3.6~5.5v ( 5v recommended),
- Receiver sensitivity as high as -110dbm,
- Compatible with HT12E and HT12D,
- Low power and good range.
- High-frequency stability and low coherence and interference
- Easy interfacing with the RF modules, using the female headers for placing the modules.
- Breakout pins for connecting to the microcontroller.
- DIP Switch for Address Selection (when multiple modules are used at one location)
- Status LED for valid transmit.
- Supports both ASK, FSK RF modules
- Small size, high quality PCB.