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projects:crazyradiopa:index [2015-02-24 11:24] macke created |
projects:crazyradiopa:index [2015-07-15 16:31] 127.0.0.1 external edit |
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+ | ====== Crazyradio PA ====== | ||
+ | The Crazyradio PA is a 2.4 GHz radio USB dongle with a power amplifier. | ||
+ | |||
+ | Currently it's only used to communicate with the [[projects: | ||
+ | |||
+ | ====== Features ====== | ||
+ | * Radio power amplifier giving 20dBm output power | ||
+ | * > 1km range LOS with Crazyflie 2.0 | ||
+ | * 2x5 2.54mm header for prototyping (not mounted) | ||
+ | * Hardware support for PPM | ||
+ | * Same mechanical footprint as the first generation Crazyradio | ||
+ | * Open source firmware | ||
+ | * Firmware upgrade via USB | ||
+ | * Low latency | ||
+ | |||
+ | ====== User guide ====== | ||
+ | * [[doc: | ||
+ | * [[projects: | ||
+ | |||
+ | ====== Development ====== | ||
+ | * [[projects: | ||
+ | * [[projects: | ||
+ | * [[doc: | ||
+ | * [[projects: | ||
+ | |||
+ | ====== Hardware ====== | ||
+ | * [[projects: | ||
+ | |||
+ | ====== Specification ====== | ||
+ | * Based on nRF24LU1+ chip from Nordic Semiconductor | ||
+ | * 8051 MCU at up to 16MHz with 32Kb flash and 2Kb SRAM | ||
+ | * 2.4GHz ISM band radio | ||
+ | * USB device peripheral | ||
+ | * 125 radio channels | ||
+ | * 2Mbps, 1Mbps and 250Kps communication data-rate | ||
+ | * Sends and receives data packets of up to 32 bytes payload | ||
+ | * Automatically handles addresses and packet ack | ||
+ | * Hardware SPI and UART | ||
+ | * Compatible with Enhanced ShockBurst protocol from Nordic Semiconductor | ||
+ | * Radio specification: | ||
+ | * 20dBm output power (100mW) | ||
+ | * Low Noise Amplifier (LNA) | ||
+ | * RP-SMA connector | ||
+ | * Can be powered with up to 13V via expansion header | ||
+ | * 2x5 2.54mm expansion header with following signals (not mounted): | ||
+ | * Hardware support for PPM input | ||
+ | * Up to 13V input power | ||
+ | * GND | ||
+ | | ||
+ | * SPI/UART | ||
+ | * Standard USB-A connector | ||
+ | * Mechanical specification: | ||
+ | * Weight: 6g | ||
+ | * Size (WxHxD): 58x16x6.5mm (including connectors) | ||