1 2 3 4 5 6 7
1 2 3 4 5 6 7
A
B
C
D
A
B
C
D
Date: 2022-01-29
KiCad E.D.A. kicad 6.0.0-d3dd2cf0fa~116~ubuntu20.04.1
Rev: 1.1.0Size: User
Id: 1/1
Title: Star Pointer
File: starpointer.kicad_sch
Sheet: /
Dilshan R Jayakody
jayakody2000lk.blogspot.com
https://github.com/dilshan/star-pointer
jayakody2000lk@gmail.com
C16
1MFD
C3
15pF
GND GND
VIN
1
GND
2
EN
3
BP
4
VOUT
5
U3
RT9193-33GB
R8
22R
1
2
3
4
5
6
U2
USBLC6-2SC6
VBUS
GND
C12
0.01MFD
C15
0.1MFD
R7
22R
GND
C13
1MFD
GND
GND
+3V3
+3V3
R6
1.5K
+3V3
D1
RED LED
GND
PWR_FLAG
C8
0.1MFD
GND
+5V
PWR_FLAG
R5
680R
+3V3
3V3
1
DRDY
2
SDA
3
SCL
4
GND
5
VCC
6
M2
HMC5883L MODULE
SCL
1
SDA
2
SDO
3
INT2
4
INT1
5
CS
6
VCC
7
GND
8
M1
ADXL345 MODULE
+3V3
GND
+3V3
C6
0.1MFD
GND
GND
+5V
C7
0.1MFD
C4
15pF
VBAT
1
PA0
10
PA1
11
PA2
12
PA3
13
PA4
14
PA5
15
PA6
16
PA7
17
PB0
18
PB1
19
PC13
2
PB2
20
PB10
21
PB11
22
VSS
23
VDD
24
PB12
25
PB13
26
PB14
27
PB15
28
PA8
29
PC14
3
PA9
30
PA10
31
PA11
32
PA12
33
PA13
34
VSS
35
VDD
36
PA14
37
PA15
38
PB3
39
PC15
4
PB4
40
PB5
41
PB6
42
PB7
43
BOOT0
44
PB8
45
PB9
46
VSS
47
VDD
48
PD0
5
PD1
6
NRST
7
VSSA
8
VDDA
9
U1
STM32F103C8T6
C1
22pF
GND
1 2
3
Y1
32.768kHz
GND
Y2
8.00MHz
R1
1M
+3V3
C11
0.1MFD
C10
0.1MFD
C2
22pF
GND
GND
+5V
GND
+5V
+3V3
GND
12
JP1
PCB JUMPER
GND
R4
10K
GND
+3V3
1
2
3
4
J2
2.54mm Header
C5
0.1MFD
GND GND
GND
+3V3
C9
0.1MFD
GNDGND
GND
VBUS
1
D-
2
D+
3
ID
4
GND
5
Shield
6
J3
XM7D-0512
GND
R2
100K
+5V
C14
0.1MFD
R3
100K
GND
FB1
2773001112
BT1
CR1220 HOLDER
GND
VBUS
VBUS
1
2
3
J1
2.54mm Header
RESET
BOOT0
SCL
SDA
VBAT
USB-D-
DBG-TX
VBAT
DBG-RX
USB-ESD-
SDA
USB-ESD+
USB-D+
SCL
BOOT1
DBG-RX
SLED
USB-ESD-
ISP-CLK
ISP-DIO
SLED
BOOT1
SCL
SDA
ISP-CLK
BOOT0
USB-D-
USB-ESD+
ISP-DIO
DBG-TX
USB-D+
RESET
RESET
USBSTATUS LED
DEBUG
N
3V CR1220 BATTERY
All capacitors, resistors, and LEDs are SMD 0805 package.
ST-LINK ISP
