Products/BlueSense/Light sensor
From BlueMelon
Requirements
- BM7003 BlueSense analogue inputs
- LDR (light dependent resistor)
- Resistor 2.2 kOhm
- (3x 30cm wire)
Connecting
To be able to connect the LDR (light dependent resistor) to a BlueSense analogue input you need to create a resistor divider. This simply means that you need to join one pin of the LDR with one pin of the resistor together in on of the analogue inputs (1 to 6). One of the remaining two pins needs to be connected with the (+) output, the other with the (-) output. It doesn't matter which one of the pins goes to the + and which one to the -.
Software and documentation
- Datasheet: BM3001_datasheet.pdf
- BlueSense downloads
- Bluesense FAQ
- Tutorials and general information can be found on the following page: Information and examples
Examples
Below you can find examples of how to use the module in several programming environments. If there is no example you can look into the API reference manual.
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 | X | X | X | X | X | X | X | How to sample analog signals |
Relevant products
 | BM7003 Bluesense analogue inputs 6 analogue inputs, 1-10 bits resolution, max. 1000 samples/second. | € 59,- |
 | BM3001 Light dependent resistor Light dependent resistor for BlueSense analogue input (incl. wire and resistor) | € 2,99 |