平时玩四轴、机器人比较多,因此比较习惯双摇杆的普通控的操控方式,不太习惯枪控的遥控方式。另外也不太喜欢KT-18的质感,比较廉价。因此去咸鱼上买了一只大疆的遥控器外壳,外网上找了老外标注的ASF射频模块KTSS-701的接口图,抄了ASF的原理图,然后做了一块电路板。另外遥控器也改成了1锂电供电,type-c充电的方式。 某库有视频,不太清楚怎么贴。 Pinout for KTSS-701 in KT-18 transmitter module connector 1 - VDD Cyrf +3V0 2 - VDD PIC +3V0 3 - throttle trim up / pairing (active low) 4 - throttle trim down / reset (active low) 5 - not sure, but 4.6V high when KTSS-701 not mounted on KT-18 motherboard and 3.6V when connected. 6 - steering trim, no key pressed 0V, R trim pressed 1V5, L trim pressed 2V5 7 - beeper output 8 - led ouput 9 - throttle potmeter, center 1V5, Full throttle 0V8, Full brake 2V17 10 - steering potmeter, center 1V5, Full Left 0V16, Full Right 2V96 11 - not sure 12 - not sure 13 - not sure, 0V when KTSS-701 not mounted on the KT-18 motherboard and 3V when module connected. Seems to be an output from the KTSS-701 module 14 - VSS/GND |
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