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hardware:overview [2015/08/19 17:35] mirwi ..and the LED links |
hardware:overview [2015/12/31 20:39] (current) liooo |
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b) more pads for RGB LEDs (in total there are 3 RGB LED areas, on the part that looks like an antenna, and in the lower left and right area of the board) (see [[:leds|RGB LEDs]])\\ | b) more pads for RGB LEDs (in total there are 3 RGB LED areas, on the part that looks like an antenna, and in the lower left and right area of the board) (see [[:leds|RGB LEDs]])\\ | ||
c) **On/Off-Switch**\\ | c) **On/Off-Switch**\\ | ||
- | d) **Micro-USB for connecting to laptop**\\ | + | d) **Micro-USB (A) for connecting to laptop**\\ |
- | e) Micro-USB for additional energy\\ | + | e) Micro-USB (B) for additional energy (limited to 475 mA)\\ |
f) external clock out, an SMA connector (X201) could be soldered here (not for antennas!)\\ | f) external clock out, an SMA connector (X201) could be soldered here (not for antennas!)\\ | ||
- | g) clock generator\\ | + | g) clock generator, for sophisticated applications you may want to cover this with a metallic shielding to prevent irradiations (see [[extension:rfkit| extension:rfkit]])\\ |
h) on-board PCB antenna\\ | h) on-board PCB antenna\\ | ||
i) pads for SMA connector (X301) or external antenna. Any edge-launch SMA socket for 1.6mm PCB thickness should work. (see [[:antennas|Antennas]], note the warnings for soldering!)\\ | i) pads for SMA connector (X301) or external antenna. Any edge-launch SMA socket for 1.6mm PCB thickness should work. (see [[:antennas|Antennas]], note the warnings for soldering!)\\ | ||
- | j) radio frequency part, for sophisticated applications you may want to cover this with a metallic shielding to prevent irradiations\\ | + | j) radio frequency part, for sophisticated applications you may want to cover this with a metallic shielding to prevent irradiations (see [[extension:rfkit| extension:rfkit]])\\ |
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We also included a 4-pin 3.5 mm **audio connector** which allows both (mono) headphone and microphone operation with a standard headset. | We also included a 4-pin 3.5 mm **audio connector** which allows both (mono) headphone and microphone operation with a standard headset. | ||
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- | There are two micro USB ports, both can charge the battery. USB0 can be used for software updates and data I/O to SDR software like GnuRadio. | + | There are two micro USB ports, both can charge the battery. USB A can be used for software updates and data I/O to SDR software like GnuRadio. |