Changes for page Power controller
Last modified by Mathias Larsen on 2026/09/24 21:21
From version 7.3
edited by Mathias Larsen
on 2026/05/25 12:06
on 2026/05/25 12:06
Change comment:
There is no comment for this version
To version 6.2
edited by Mathias Larsen
on 2026/05/25 10:42
on 2026/05/25 10:42
Change comment:
There is no comment for this version
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... ... @@ -2,9 +2,6 @@ 2 2 3 3 == Microcontroller Pinout == 4 4 5 -The power controller uses a microcontroller to control the pumps, fans, buzzer, and brake light. It also features current monitoring and LED indicators. The Microcontroller used in this system is STM32G431CBT6 D 6 - 7 - 8 8 |=Physical pin|=Electrical pin|=((( 9 9 Description 10 10 ))) ... ... @@ -11,25 +11,25 @@ 11 11 |1|VBAT|Power source from a backup battery if a RTC would be used (Connected to +3V3 in this case) 12 12 |5|OSC_IN|Clock input (8MHz oscillator) 13 13 |7|NRST|Negative reset which can be connected to a button (Connected to +3V3) 14 -|8|PA0| Analog signal:Current 6Supply 24V resserve15 -|9|PA1| Analog signal:Current 7Supply 24V resserve16 -|10|PA2| Analog signal:Current 5Supply sensor card17 -|11|PA3| Analog signal:Current 4Supply front18 -|12|PA4| Analog signal:Current 3Supply accumulator19 -|13|PA5| Analog signal:Current 2Supply fans20 -|14|PA6| Digital outputLED 921 -|15|PA7| Digital outputLED 222 -|16|PB0| Analog signalCurrent 8Supply buzzer, brake light23 -|17|PB1|PWM enable Fan 124 -|18|PB2| Analog input:V-sense11 +|8|PA0|Current 6 12 +|9|PA1|Current 7 13 +|10|PA2|Current 5 14 +|11|PA3|Current 4 15 +|12|PA4|Current 3 16 +|13|PA5|Current 2 17 +|14|PA6|LED 9 18 +|15|PA7|LED 2 19 +|16|PB0|Current 8 20 +|17|PB1|PWM enable Fan 21 +|18|PB2|V-sense 25 25 |19|VSSA|Voltage source: Ground 26 26 |20|VREF|Voltage reference (connected to +3V3)?? 27 27 |21|VDDA|Voltage source: Power (+3V3) 28 -|22|PB10| Digital ouLED 825 +|22|PB10|LED 8 29 29 |23|VSS|Voltage source: Ground 30 30 |24|VDD|Voltage source: Power (+3V3) 31 -|25|PB11|Current 1 Internal components32 -|26|PB12|Current 9 Supply 12 V Pumps inverter and dataloggerÂ28 +|25|PB11|Current 1 29 +|26|PB12|Current 9 33 33 |29|PB15|PWM fan 34 34 |30|PA8|Enable buzzeer 35 35 |31|PA9|Enable brake light