SI4438 433Mhz
Features:
Power supply voltage : 3.2 V -- 5.5 V.(if the modules working long hours in emission state, suggested that when the power supply voltage is greater than 4.5 V , you need concatenating a 1N4007 diode to avoid module built-in LDO got fever)
Default communication distance : about 600 m (communication distance is adjustable up to 1000 m, air baud rate 5000 BPS).
Default idle current: 16 ma (modules in different working mode of different current).
Module size: 27.8mm*14.4mm*4mm.
Operating frequency range (433.4 473.0 MHz, as many as 100 communication channel) maximum 100 mw fired power (can be set)
Module supporting software upgrades.
Default factory Settings: working mode FU3, baud rate 9600 BPS, communication channel CH001 (433.4 M)
Default communication distance : about 600 m (communication distance is adjustable up to 1000 m, air baud rate 5000 BPS).
Default idle current: 16 ma (modules in different working mode of different current).
Module size: 27.8mm*14.4mm*4mm.
Operating frequency range (433.4 473.0 MHz, as many as 100 communication channel) maximum 100 mw fired power (can be set)
Module supporting software upgrades.
Default factory Settings: working mode FU3, baud rate 9600 BPS, communication channel CH001 (433.4 M)
Package Include:
1 x HC-12 433Mhz SI4463 Wireless Serial Port Module 1000m Replace Bluetooth
SI4463 868MHZ
Description:
YJ-14005 is an advanced, low-cost RF transceiver module is a frequency of 868MHz. Excellent receiver sensitivity (-121dBm) ensures a wide range of high performance excellence connection. Modules few external components, the module size is 14mm × 17.5mm.
This module chip lead-free package, the operating temperature range is -40 ℃ ~ + 85 ℃, it also integrates a number of cost-saving application features, such as wake-up timer, temperature sensors, transmit and receive data FIFO, power-on reset circuit , general-purpose digital I / O port, a high-performance ADC and digital MODEM, MODEM digital demodulation is performed in the digital domain, filtering and packet processing functions, these features can greatly simplify the system designer's job, as well as allowing the use of low-end microcontrollers device.
YJ-14005 when using only an external MCU, RF design has been completely designed by on our good, user productivity without debugging, so that manufacturers can greatly shorten the development cycle, so that a time-to-market advantage.
YJ-14005 is mainly used for short-range wireless communications. Such as
wireless remote control
home security and alarm
telemetry field
personal data records, personal information access
toys control, such as high-end remote control aircraft, ships, etc.
tire pressure monitoring
PC wireless peripherals such as a wireless mouse, wireless keyboard, etc.
remote wireless meter reading, such as water meter, gas meter
remote car remote control
Home Automation
industrial control
sensor networks
── health care products, medical care
── tag readers, similar to the RF reader
YJ-14005 is an advanced, low-cost RF transceiver module is a frequency of 868MHz. Excellent receiver sensitivity (-121dBm) ensures a wide range of high performance excellence connection. Modules few external components, the module size is 14mm × 17.5mm.
This module chip lead-free package, the operating temperature range is -40 ℃ ~ + 85 ℃, it also integrates a number of cost-saving application features, such as wake-up timer, temperature sensors, transmit and receive data FIFO, power-on reset circuit , general-purpose digital I / O port, a high-performance ADC and digital MODEM, MODEM digital demodulation is performed in the digital domain, filtering and packet processing functions, these features can greatly simplify the system designer's job, as well as allowing the use of low-end microcontrollers device.
YJ-14005 when using only an external MCU, RF design has been completely designed by on our good, user productivity without debugging, so that manufacturers can greatly shorten the development cycle, so that a time-to-market advantage.
YJ-14005 is mainly used for short-range wireless communications. Such as
wireless remote control
home security and alarm
telemetry field
personal data records, personal information access
toys control, such as high-end remote control aircraft, ships, etc.
tire pressure monitoring
PC wireless peripherals such as a wireless mouse, wireless keyboard, etc.
remote wireless meter reading, such as water meter, gas meter
remote car remote control
Home Automation
industrial control
sensor networks
── health care products, medical care
── tag readers, similar to the RF reader
Package included：
1PCS x SI4463 Wireless Module 868MHZ NRF905 /SI443238/CC11101