A turnkey solution of Wireless temperature&humidity monitoring

AppconWireless has delivered a type of low-cost and easy-implementation environment monitoring solution designed for operation in the unlicensed ISM and LPRD bands at 433MHz. GFSK modulation/demodulation, multi-channel operation, high bandwidth efficiency and anti-blocking performance make the solution easy to realize the robust and reliable wireless link in the harsh environment.

The module integrates 12bit high resolution ADC which can be used to connect different types of analog or digital sensors such as PT1000, DS18B20, SHT21/25, etc. Users don’t need to program for the sensor and module, as to no external MCU or other components needed for the monitoring nodes. The sensors can be soldered on the transmitting module directly to build a wireless sensor network, which minimizes the solution cost and reduces development period for new projects.

RF4432S (Receiver module)

Features:

Frequency: 410-440MHz or 470-510MHz or 850-890 MHz or 900-950MHz

Channel spacing: 200 KHz

Good reception sensitivity: -121dBm

Multiple channels

GFSK modulation

Parameters setting by AppconWireless proprietary software

256Bytes data buffer

Interface: TTL/UART

Power supply: 3.4--5.5V

Power Consumption: 28mA (RX), 3µA(Standby)

Operating temperature: -30℃—85℃

Size: 37.5*18.3*7.0mm

RF5151 (Transmitter module)

Feature:

RF line-in-sight range: 700meters (@3125bps)

Frequency: 425-450MHz or 868-870MHz or 902-928MHz

Output Power: 10mW (adjustable)

GFSK modulation

Setting data transmitting cycle

Interface: UART

Power supply: 2.1—3.6V

Power Consumption: 14mA (TX), 1.5µA (Idle)

Operating temperature: -30℃—85℃

Size: 22.4*15.9*2.4 mm

RF4432S is RF Sensor Receiver Module. The RF4432S is a low-cost sub-1GHz receiver based on si4432 RFIC. It can only be used as receiver in wireless sensor application to receive the data from the APC300.

RF5151 is a type of low-power consumption(10mW) transmitter module designed for operation in the licensed-free ISM band. The module integrates 12bit high resolution ADC which can be used to conjunction different types of analog or digital sensors DIRECTLY. The sensors is PT1000, DS18B20 and SHT21/25.Users don't need to write codes between sensor and RF5151 WITHOUT external MCU or other components.The module can be run by the battery power and has the function to monitor the battery voltage.

Please contact 'appconwireless@gmail.com' for details.

433MHz ISM band RF transceiver module APC220

APC220 is highly integrated semi-duplex low power transceiver module with high speed MCU and high capability RF IC, which is based on ADI ADF7020-1.Using high efficiency forward error correction with Interleaving encoding technology, it can make anti-interference and sensitivity improved highly. It can provide hundred channels,It can have a good performance in the harsh environment as well, for example the industry control field. The technique is advanced in data transfers area.

Features:

RF line-in-sight range: 800meters (@9600bps)

Frequency: 418-455MHz or 470-510MHz

Channel spacing: 200 KHz

Output Power: 20mW (adjustable)

Good reception sensitivity: -114dBm@9600bps 

High efficient cyclic shift interleaving and FEC

GFSK modulation

Parameters setting by AppconWireless proprietary software

2×256Bytes data buffer

Interface: TTL/UART, RS232, RS485

Power supply: 3.4—5.5V

Power Consumption: 28mA (RX), 40mA (TX)

Operating temperature: -30℃—85℃

Size: 37.5*18.3*7.0mm

RF Wireless Serials

The RF series of the radio transceiver modules deliver economic and reliable turnkey wireless solution for the radio data communication. The modules consist of an independent high speed microprocessor and a high performance RF IC chip, which provide transparent TTL, RS232 or RS485 interface for developing. The developer do not need to program for the data transmission management. Such as APC220,RF1212,RF7020-27,RF4463,RF4432.

The RF series have the multiple channels and on-line setting function, which is convenient for setting the serial rate, transmitting baud rate and frequency. Innovative and high efficient cyclic shift interleaving and FEC technology is applied in the RF series, which enhance the sensitivity and anti-interference ability. It has the capability to correct errors of max 24 bits continuous span and reduce the gross bit error. The APC series use the GFSK modulation, which ensure better noise immunity compared to ASK modulation. Hence the APC series are wildly applied in many fields such as industrial monitoring and control, home and building automation wireless sensor networks, security systems, AMR, wireless MBUS and so on.  The RF series are compliant with all worldwide regulatory standards: FCC, ETSI, and ARIB

Brief

AppconWireless technologies is a global provider of wireless RF modules for ISM band at sub-1G Hz frequency. Founded in 2005, the China-based company designs and manufactures RF transceiver products for wireless data logging, remote monitoring & control, wireless alarm & security systems, intelligent traffic, industry automation, smart telemetry, M2M application and arduino platform.  

AppconWireless products help deliver RF communication efficiently and reliably. As years of research and development, we commit to provide full series of high quality wireless transceiver module with operation in the license-free ISM/SRD bands at 433MHz, 868MHz and 915MHz.

In addition, AppconWireless is the ADI, SEMTECH and TI short range RF third party design cooperator. We closely collaborate on the product design with the chip manufacture. Our products are wildly exported to all over the world, such as North & South America, West Europe, and South Asia.