Arduino Shield for wireless applications with RFM12B transceiver
Designed by Arduinopraxis in Switzerland
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The RF Shield is an Arduino Shield for wireless applications with the RFM12B transceiver module. The shield has additional proto space for own sensor circuits. This RF Shield is a good start for your…
Read More…The RF Shield is an Arduino Shield for wireless applications with the RFM12B transceiver module. The shield has additional proto space for own sensor circuits.
This RF Shield is a good start for your wireless projects. Possible applications are:
The shield circuit is powered from the Arduino Board with an additional 3.3V voltage regulator on board for the RFM12B power supply.
OPTION:
The 3.3V power supply can also provided from the Arduino Board if available. Instead Voltage Regulator (IC1) and Ceramic Capacitor 100 nF connect 3.3V from Arduino Power Header to C1 (blue wire).
1 RF Shield V1.0
1 RFM12B Transceiver (433 or 868 Mhz)
1 Voltage Regulator 3.3V, TO-92 (IC1) (OPTION, siehe Description)
2 Ceramic Capacitor 100 nF (OPTION, siehe Description)
3 Resistor 10 kOhm (R2, R4, R6)
3 Resistor 4.7 kOhm (R1, R3, R5)
1 Wire (Antenna, 165mm for 434 MHz, 83mm for 868 MHz)
Single Pin Headers or Arduino stackable Header
The JeeLib Library is the perfect solution for simple wireless applications. This universal library provides many examples of wireless applications with the RFM12B.
Note:
Product includes ony PCB. No components included.
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