1 2 3 4 5 A A 4 X1 16MHz 3 1 2 GND C1 12pF 3V3 UC7 100nF GND B PWRSENS Headlight_EN SDA SCL 3V3 UC11 100nF GND SWDIO SWCLK C XC2 C2 12pF GND XC1 U1 NRF51802-QFAA-R 1 VDD 2 DCC 3 P0.30 4 P0.00 5 P0.01 6 P0.02 7 P0.03 8 P0.04 9 P0.05 10 P0.06 11 P0.07 12 VDD 13 VSS 14 P0.08 15 P0.09 16 P0.10 17 P0.11 18 P0.12 19 P0.13 20 P0.14 21 P0.15 22 P0.16 23 SWDIO/nRESET 24 SWDCLK 49 EP 48 P0.29 47 P0.28 46 P0.27 45 P0.26 44 P0.25 43 P0.24 42 P0.23 41 P0.22 40 P0.21 39 DEC1 38 XC2 37 XC1 36 AVDD 35 AVDD 34 VSS 33 VSS 32 ANT2 31 ANT1 30 VDD_PA 29 DEC2 28 P0.20 27 P0.19 26 P0.18 25 P0.17 GND POWER BREAK BUZZ B UC8 100nF GND XC2 XC1 UC5 2.2pF 3V3 UL3 3.3nH BT Antenna UC9 1.0nF GND UC4 0.8pF UL1 5.6nH UL2 10nH GND UC6 1.5pF GND C UC10 47nF 3V3 UC3 2.2nF GND GND GND CON4 R14 10k C15 1 2 3 D SWDIO SWCLK D R15 470R TITLE: GND GND nRF51802 module REV: 0.1 Company: Unerd Team Date: 1 2 3 4 2023-11-02 5 Drawn By: Execve Sheet: 1/2 1 2 3 4 5 +5V CON3 A R19 10k GND (AH***) R20 120R U5 RY3430 1 5 EN FB 2 GND 3 4 SW IN (85D) R17 750k 1 2 HL_P HL_N HL_N Headlight_EN Yellow White +5V R18 R200 R4 10k 2 R16 470R +5V BUZZ R3 10k R6 120R TMSDA TMSCL Q1 (6C) BC817-40 GND 6.8uH L3 A 1 GND HL_P BUZZER1 SCL SDA 120R R5 C6 C17 C5 GND GND CON1 1 2 3 4 U4 TM1650 C4 R7 5.1k R8 3.3k POWER BREAK GND 3.3k R9 C8 1 DIG1 5 DIG2 6 DIG3 7 DIG4 2 SCL 3 SDA 8 A/KI1 9 B/KI2 DIG1 DIG2 DIG3 DIG4 TMSCL TMSDA KI1 KI2 +5V 10 VDD 4 GND 16 DP/KP 15 G/KI7 14 F/KI6 13 E/KI5 12 D/KI4 11 C/KI3 B H1 R1 3.3k KP KI7 KI6 KI5 KI4 KI3 R10 5.1k GND 5 5 4 4 3 3 2 2 1 1 GND 3V3 +5V PWRSENS C3 R2 5.1k GND 3V3 BAV99-TP D1 (A7) H2 (A7) BAV99-TP D3 C GND +5V +5V (Power) C11 NC/ADJ 5 3V3 4 C12 D GND C14 C13 +5V C2 +5V JH1 GND Red Green Yellow Black +5V 1 2 3 4 L1 (3m) D5 SD05C R12 10k (3m) D4 SD05C BUTTON BLE_RX_TX 120R R13 L2 120R R11 GND 1 C10 OUT 1 C1 100/16Vu 1 IN 2 GND 3 EN DH2 SS49E 1 VCC 2 GND 3 OUTPUT (L3**) U3 MIC5233-3.3 CON2 1 VCC 2 GND 3 OUTPUT DH1 SS49E +5V (Break) C 3V3 Red Green Blue Black +5V 3V3 KI1 DIG4 DIG3 DIG2 DIG1 GND 1 1 2 2 3 3 4 4 5 5 6 6 7 7 B D2 BAV99-TP KI2 KI3 KI4 KI5 KI6 KI7 KP (A7) D JH2 GND TITLE: GND Dashboard REV: 0.1 Company: Unerd Team Date: 1 2 3 4 2023-11-02 5 Drawn By: Execve Sheet: 2/2