SVG Image created as ShelSP.svg date 2024/05/07 15:14:49 Image generated by Eeschema-SVG 1 1 2 2 3 3 4 4 1 1 2 2 3 3 4 4 A A B B C C A A B B C C Date: Date: KiCad E.D.A. 8.0.1 KiCad E.D.A. 8.0.1 Rev: Rev: Size: A5 Size: A5 Id: 1/1 Id: 1/1 Title: Title: File: ShelSP.kicad_sch File: ShelSP.kicad_sch Sheet: / Sheet: / GND GND 1 1 IO25 IO25 10 10 IO26 IO26 11 11 IO27 IO27 12 12 IO14 IO14 13 13 IO12 IO12 14 14 IO13 IO13 16 16 SHD/SD2 SHD/SD2 17 17 SWP/SD3 SWP/SD3 18 18 SCS/CMD SCS/CMD 19 19 VDD VDD 2 2 SCK/CLK SCK/CLK 20 20 SDO/SD0 SDO/SD0 21 21 SDI/SD1 SDI/SD1 22 22 IO15 IO15 23 23 IO2 IO2 24 24 IO0 IO0 25 25 IO4 IO4 26 26 IO16 IO16 27 27 IO17 IO17 28 28 IO5 IO5 29 29 EN EN 3 3 IO18 IO18 30 30 IO19 IO19 31 31 IO21 IO21 33 33 RXD0/IO3 RXD0/IO3 34 34 TXD0/IO1 TXD0/IO1 35 35 IO22 IO22 36 36 IO23 IO23 37 37 SENSOR_VP SENSOR_VP 4 4 SENSOR_VN SENSOR_VN 5 5 IO34 IO34 6 6 IO35 IO35 7 7 IO32 IO32 8 8 IO33 IO33 9 9 U1 U1 ESP32-WROOM-32 ESP32-WROOM-32 GND GND C3 C3 1uF 1uF 1 1 2 2 SW1 SW1 SW_SPST SW_SPST VBUS VBUS 1 1 D- D- 2 2 D+ D+ 3 3 GND GND 4 4 Shield Shield 5 5 J1 J1 USB_A USB_A GND GND GND GND C1 C1 10uF 10uF GND GND GND GND 1 1 VO VO 2 2 VI VI 3 3 U5 U5 AMS1117-3.3 AMS1117-3.3 R3 R3 10kΩ 10kΩ C5 C5 22uF 22uF C4 C4 10uF 10uF 1 1 2 2 3 3 J2 J2 Screw_Terminal_01x03 Screw_Terminal_01x03 GND GND R1 R1 22.1kΩ 22.1kΩ 11 11 12 12 14 14 A1 A1 A2 A2 K1 K1 Relay_SPDT Relay_SPDT ~{RI}/CLK ~{RI}/CLK 1 1 ~{WAKEUP}/GPIO.3 ~{WAKEUP}/GPIO.3 11 11 RS485/GPIO.2 RS485/GPIO.2 12 12 ~{RXT}/GPIO.1 ~{RXT}/GPIO.1 13 13 ~{TXT}/GPIO.0 ~{TXT}/GPIO.0 14 14 ~{SUSPEND} ~{SUSPEND} 15 15 SUSPEND SUSPEND 17 17 ~{CTS} ~{CTS} 18 18 ~{RTS} ~{RTS} 19 19 GND GND 2 2 RXD RXD 20 20 TXD TXD 21 21 ~{DSR} ~{DSR} 22 22 ~{DTR} ~{DTR} 23 23 ~{DCD} ~{DCD} 24 24 D+ D+ 3 3 D- D- 4 4 VIO VIO 5 5 VDD VDD 6 6 VREGIN VREGIN 7 7 VBUS VBUS 8 8 ~{RST} ~{RST} 9 9 U2 U2 CP2102N-Axx-xQFN24 CP2102N-Axx-xQFN24 R2 R2 47.5kΩ 47.5kΩ 1 1 2 2 3 3 4 4 D1 D1 SP0503BAHT SP0503BAHT GND GND GND GND C2 C2 0.1uF 0.1uF K1 K1 Relay_SPDT Relay_SPDT 11 11 12 12 14 14 A1 A1 A2 A2 GND GND U2 U2 CP2102N-Axx-xQFN24 CP2102N-Axx-xQFN24 ~{RI}/CLK ~{RI}/CLK 1 1 ~{WAKEUP}/GPIO.3 ~{WAKEUP}/GPIO.3 11 11 RS485/GPIO.2 RS485/GPIO.2 12 12 ~{RXT}/GPIO.1 ~{RXT}/GPIO.1 13 13 ~{TXT}/GPIO.0 ~{TXT}/GPIO.0 14 14 ~{SUSPEND} ~{SUSPEND} 15 15 SUSPEND SUSPEND 17 17 ~{CTS} ~{CTS} 18 18 ~{RTS} ~{RTS} 19 19 GND GND 2 2 RXD RXD 20 20 TXD TXD 21 21 ~{DSR} ~{DSR} 22 22 ~{DTR} ~{DTR} 23 23 ~{DCD} ~{DCD} 24 24 D+ D+ 3 3 D- D- 4 4 VIO VIO 5 5 VDD VDD 6 6 VREGIN VREGIN 7 7 VBUS VBUS 8 8 ~{RST} ~{RST} 9 9 D1 D1 SP0503BAHT SP0503BAHT 1 1 2 2 3 3 4 4 GND GND R1 R1 22.1kΩ 22.1kΩ R2 R2 47.5kΩ 47.5kΩ C4 C4 10uF 10uF U5 U5 AMS1117-3.3 AMS1117-3.3 GND GND 1 1 VO VO 2 2 VI VI 3 3 C1 C1 10uF 10uF C5 C5 22uF 22uF C2 C2 0.1uF 0.1uF GND GND J2 J2 Screw_Terminal_01x03 Screw_Terminal_01x03 1 1 2 2 3 3 GND GND U1 U1 ESP32-WROOM-32 ESP32-WROOM-32 GND GND 1 1 IO25 IO25 10 10 IO26 IO26 11 11 IO27 IO27 12 12 IO14 IO14 13 13 IO12 IO12 14 14 IO13 IO13 16 16 SHD/SD2 SHD/SD2 17 17 SWP/SD3 SWP/SD3 18 18 SCS/CMD SCS/CMD 19 19 VDD VDD 2 2 SCK/CLK SCK/CLK 20 20 SDO/SD0 SDO/SD0 21 21 SDI/SD1 SDI/SD1 22 22 IO15 IO15 23 23 IO2 IO2 24 24 IO0 IO0 25 25 IO4 IO4 26 26 IO16 IO16 27 27 IO17 IO17 28 28 IO5 IO5 29 29 EN EN 3 3 IO18 IO18 30 30 IO19 IO19 31 31 IO21 IO21 33 33 RXD0/IO3 RXD0/IO3 34 34 TXD0/IO1 TXD0/IO1 35 35 IO22 IO22 36 36 IO23 IO23 37 37 SENSOR_VP SENSOR_VP 4 4 SENSOR_VN SENSOR_VN 5 5 IO34 IO34 6 6 IO35 IO35 7 7 IO32 IO32 8 8 IO33 IO33 9 9