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hardware [2015/08/08 22:15] c |
hardware [2015/08/13 23:33] lilafisch [Overview] adding an SMA connector needs some caution |
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- | a) No antenna, only deco, pads for additional RGB LEDs (see [[leds|RGB LEDs]]) | + | a) No antenna, only deco, pads for additional RGB LEDs (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]]) | + | 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 for connecting to laptop**\\ |
- | e) Micro-USB for additional energy | + | e) Micro-USB for additional energy\\ |
- | 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\\ |
- | 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]]) | + | 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 shield to prevent irradiations | + | j) radio frequency part, for sophisticated applications you may want to cover this with a metallic shield to prevent irradiations\\ |