|PIC18 programming and debug
||I am building a small sensor node and a Wifi receiver base module. The sensor node has 2 temperature sensors (DS18B20 1 wire) and a water leakage detector (ON / OFF pin).
Both circuits use a PIC18F27K40.
The temperature data is sent wirelessly from the sensor node to the base module. We use a Wireless Transmitter module RFM95W 868 MHz (using SPI communication).
The base module will send the dat...
||Microcontroller, Embedded Software
||Mar 24, 2017
|Wierless Temperatur system
||We want developed a system that can transmit modules of 8 temperature sensors
* PT 1000 or PT 100 between one battery powered unit, to a 24 VDC powered receiver unit.
Give out 4-20 mA signals from each sensor to be read by an external data acquisition system. The 4-20 mA value from each sensor to be held on the output until new value have been received after new polling. Required range is 30...
||Java, Software Testing, Coding, Programming
||Mar 22, 2017
||Mar 22, 20174d 17h