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Protoboard adapter for cheap Bluetooth module
I finally received some stuff from DealExtreme.com including a cheap Bluetooth Module which I will use to finish my remote scoreboard project. But first, I made this small PCB to adapt the module to a...
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Scoreboard (Part 2: Reading UART from the Bluetooth Module)
In this post, you will find how the Bluetooth module interacts with the ATtiny45 in the VGA Scoreboard project. The Bluetooth module will wait for a connection from a device (e.g. an Android phone) and...
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FAIL: How to NOT try to hack a cheap GPRS module to change its IMEI
I’ve got this relatively cheap GPRS modem from dealextreme with the hope that I could hack it to send SMS’s through the serial interface. Unfortunately the IMEI of this device is zeroed and thus...
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Yet another conversor board for generic 16×2 line displays to I2C
If you are trying to convert your 16×2 display to I2C, you’ve probably googled and found many resources on the Internet. But if you happen to have a MGD1602B series LCD module, this may be your lucky...
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