| 1 |
R5,R3 |
R_0402_1005Metric |
2 |
10K |
|
| 2 |
C6,C3,C16,C2,C10,C5,C7 |
C_0402_1005Metric |
7 |
0.1uF |
|
| 3 |
U1 |
QFN-48-1EP_6x6mm_P0.4mm_EP4.6x4.6mm |
1 |
nRF52832-QFxx |
Purchase option #1 NRF52832-QFAA |
| 4 |
L3 |
L_0402_1005Metric |
1 |
3.9nH |
|
| 5 |
BT1 |
BAT-SMD_CR2032-3V |
1 |
Battery_Cell |
Purchase Option: CR2032-3 Select battery shrapnel cell holder |
| 6 |
C11,C23,C8,C26 |
C_0402_1005Metric |
4 |
12pF |
|
| 7 |
U4 |
MSW |
1 |
MSW |
Purchase Option #1 | Purchase Option #2 The button is longer on both sides and need to be shortened slightly
|
| 8 |
Y2 |
Crystal_SMD_2016-4Pin_2.0x1.6mm |
1 |
32MHz |
|
| 9 |
R6 |
R_0402_1005Metric |
1 |
1K |
|
| 10 |
Y1 |
Crystal_SMD_2012-2Pin_2.0x1.2mm |
1 |
32.768K |
|
| 11 |
J2 |
JST_GH_SM04B-GHS-TB_1x04-1MP_P1.25mm_Horizontal |
1 |
Conn_01x04 |
Purchase Option #1 buy 4 units |
| 12 |
C4 |
C_0402_1005Metric |
1 |
4.7uF |
|
| 13 |
C13 |
C_0402_1005Metric |
1 |
1uF/16V |
|
| 14 |
C20,C15 |
C_0402_1005Metric |
2 |
180pF |
|
| 15 |
R8,R7 |
R_0402_1005Metric |
2 |
4.7K |
|
| 16 |
U3 |
USON-8_3x2mm_0.5pich |
1 |
GD25Q16C/ZD25WQ16BUIGR |
Purchase Option #1 Low voltage version, recommended | Purchase Option #2 Non-low voltage version
|
| 17 |
C9 |
C_0402_1005Metric |
1 |
10uF |
|
| 18 |
AE1 |
AN2051 |
1 |
Antenna |
Purchase Option #1 |
| 19 |
C18 |
C_0402_1005Metric |
1 |
0.8pF |
|
| 20 |
C1 |
C_0402_1005Metric |
1 |
1uF |
|
| 21 |
C12 |
C_0402_1005Metric |
1 |
1uF/25V |
|
| 22 |
Q1 |
SOT-23 |
1 |
AO3400A |
|
| 23 |
D1 |
LED_0402_1005Metric |
1 |
LED_Small |
|
| 24 |
J1 |
FPC_12 0.8mm |
1 |
Conn_01x12 |
Screen purchase option |
| 25 |
AE2 |
40x22MM_NFC_ANTENA |
1 |
Antenna_Loop |
|