Power Good Indicators 750r R2 D4 DC in 6v-9v 3.3V 22k7 R4 1 +48V D5 DC_In Vss D6 R10 3 -5V GND GND 1k6 2 R12 dc jack GND +5V D7 1k6 3.5mm x 1.1mm SAMD21 U6 Oled C6 .01u Micro_Oled_64x48 C7 16 8 .01u CS CS 15 14 ssd1306 RESET 7 6 oled_reset micro sd card C15 10u 64x48 oled D/C oled_dc 13 5 3.3V SPI Interface D2 MISO J2 VCC VEE VDD +48V 12 4 C21 D0/SCLK SCLK PJS008U-3000-0 10u 11 3 D1/MOSI MOSI 10 2 C22 +5V 3.3V +48V -5V VDD 3.3V .01u GND 9 1 L2 C40 VBAT GND dat2 1 10uh 5 6 1u 4 GND 2 U1 Shield JP1 ID cd/dat3 sd_cs 36 17 44 43 18 6 5 2 Jumper usb_d- D- VDDCORE GND VDDIO VDDIO VDDIN VDDANA GNDANA 3 3 usb_d+ D+ cmd sd_mosi 1 2 1 GNDC PA00 1 4 2 vbus VBUS vdd 3.3V C46 C47 PA01 10u 3 47 100n button_down PA02 PB02 5 4 48 clk sd_sclk button_right PA03 PB03 9 button_left PA04 6 10 vss button_center PA05 J1 U2 11 ATSAMD21G18 button_up PA06 3.3V 1 tps73633 R22 12 7 hpf PA07 2 1 5 dat0 sd_miso 3.3V reset vbus IN OUT 3.3V 13 7 10k sck PA08 PB08 3 3 14 8 swdclk EN C41 8 lrck PA09 PB09 dat1 GND swdio 4 10u 15 19 C11 mclk PA10 PB10 5 10u 16 20 9 sdout PA11 PB11 MNT_1 2 21 sd_miso PA12 10 22 edbg interface MNT_2 sd_sclk PA13 5v-->3.3v ldo from usb port 23 sd_mosi PA14 24 sd_cs PA15 25 MOSI PA16 26 SCLK PA17 27 CS PA18 28 MISO PA19 29 oled_reset PA20 Joystick oled_dc 30 31 PA21 37 PA22 PB22 32 38 3.3V PA23 PB23 33 usb_d- PA24 34 10k usb_d+ PA25 R16 R19 39 R21 R20 10k R13 PA27 10k 10k 10k 41 PA28 JS5208 45 swdclk PA30 1 4 46 com up button_up swdio PA31 2 5 button_left left right button_right GND GND 3 6 40 button_center ctr down button_down reset RESET 35 42 R1 10k 3.3V
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