D 0.1µF C8 IO21 N 36 MPU_SCL G 2.2nF IO22 37 8 IO23 1 GND 10 U2 +3.3V V_AKKU IO25 +3.3V GND 11 MPU-6050 IO26 R4 PWR_FLAG 12 R3 IO27 GND 8 4.7k B 1 IO32 4.7k B V_AKKU 9 N +5V IO33 I 6 MPU_SDA D 5 IO34 MPU_SCL N 2 8 6 C2 7 C1 G GND 7 U D IO35 T L C_Small N C_Small U G O CH340C_DTR 3 15 8 9 +5V 1 3 3 F