Connect a modem to a Basic Stamp


Posted on Jul 14, 2012

The 2400-bps modem in Figure 1 makes it easy to connect a Basic Stamp (Parallax Inc, www.parallaxinc.com) to a telephone modem. Using this circuit, you can call home via your PC and find out if the house is still there. The Basic Stamp2, BS2-IC, has the necessary programming space, and a 64-kbyte StampMEM memory-storage board enhances site data collection.



In the setup configuration of Figure 1, the Basic Stamp can read data from sensors and store the result on the StampMEM board. When the modem receives a call, the Basic Stamp reads the StampMEM board and transfers the stored data directly to the modem, wh




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