一款官方的蓝牙发射板

秋风式街球

板子的主要元件如下：

Designator	Comment	Description	Footprint
C1, C2	CAP 20pF 10V 0402(1005)	CAP 20pF 10V ?.25pF 0402 (1005 Metric) Thickness 0.6mm SMD	CAPC0402(1005)60_N
C3, C4, C27, C28	CAP 24pF 10V 0402(1005)	CAP 24pF 10V ?.25pF 0402 (1005 Metric) Thickness 0.6mm SMD	CAPC0402(1005)60_N
C5	CAP 22pF 16V 0402(1005)	CAP 22pF 16V ?.25pF 0402 (1005 Metric) Thickness 0.6mm SMD	CAPC0402(1005)60_N
C6, C11	CAP 2.2uF 6.3V 0402(1005)	CAP 2.2uF 6.3V ?0% 0402 (1005 Metric) Thickness 0.6mm SMD	CAPC0402(1005)60_N
C7, C8, C10, C19, C21, C22, C23, C25	CAP 100nF 6.3V 0402(1005)	CAP 100nF 6.3V ?% 0402 (1005 Metric) Thickness 0.6mm SMD	CAPC0402(1005)60_N
C9, C12, C13	CAP 470nF 6.3V 0402(1005)	CAP 470nF 6.3V ?0% 0402 (1005 Metric) Thickness 0.6mm SMD	CAPC0402(1005)60_N
C14	CAP 33pF 10V 0402(1005)	CAP 33pF 10V ?.5pF 0402 (1005 Metric) Thickness 0.6mm SMD	CAPC0402(1005)60_N
C15, C24	CAP 1uF 6.3V 0402(1005)	CAP 1uF 6.3V ?0% 0402 (1005 Metric) Thickness 0.6mm SMD	CAPC0402(1005)60_N
C16, C17	CAP 100nF 16V 0402(1005)	CAP 100nF 16V ?0% 0402 (1005 Metric) Thickness 0.6mm SMD	CAPC0402(1005)60_N
C18	CAP 1uF 16V 0402(1005)	CAP 1uF 16V ?0% 0402 (1005 Metric) Thickness 0.6mm SMD	CAPC0402(1005)60_N
C20	CAP 10uF 10V 0603(1608)	CAP 10uF 10V ?0% 0603 (1608 Metric) Thickness 1mm SMD	CAPC0603(1608)100_N
C26	CAP 1.5pF 10V 0402(1005)	CAP 1.5pF 10V ?.1pF 0402 (1005 Metric) Thickness 0.6mm SMD	CAPC0402(1005)60_N
FL1	LFB212G45SG8A143	LFB21(0805)_SG Series Filter for Wireless LAN/Bluetooth, 2400-2500 MHz, 2 x 1.25 x 0.95 mm	MUR-LFB212G45SG8A143-4
J1	BK-912-TR	Coin Cell Holder, 21.08 x 15.24 mm SMD	MPD-CN-DIN-3_V
L1	7447966	SMD-Multilayer Inductor WE-MI, L = 4.70 礖	SMD-0603
L2	MMZ1005Y152CT	Chip Bead for Signal Line, 1500 ohm at 100 MHz, -55 to 125 degC, 1.0 x 1.0 x 0.5 mm SMD	TDK-CHIP-2_V
LED1, LED2, LED3, LED4, LED5, LED6	LNJ247W82RA	Hight Bright Surface Mounting Chip LED (Red), 55 mW, -30 to 85 degC, 1.0 x 0.5 x 0.2 mm SMD	PNSC-CHIP-2_V
R1, R2	4K7 5% 0402(1005)	4K7 0.063W 5% 0402 (1005 Metric)  SMD	RESC0402(1005)_N
R3, R4, R5, R6, R7, R8	200R 5% 0402(1005)	200R 0.063W 5% 0402 (1005 Metric)  SMD	RESC0402(1005)_N
R9, R10, R12, R13, R14, R15, R16	10K 5% 0402(1005)	10K 0.063W 5% 0402 (1005 Metric)  SMD	RESC0402(1005)_N
R11	Jumper 0402(1005)	Jumper 0402 (1005 Metric)	RESC0402(1005)_N
U1	CSR1010A05-IQQM-R	Bluetooth Low Energy Single-mode IC, 64 KB RAM and 64 KB ROM, -30 to 85 degC, 32-pin QFN	CSR-CSR1010A05-IQQM-R-QFN32_M
U2	24AA512-I/SN	512K bits I2C?Serial EEPROM, 1.7 to 5.5 V, 400 kHz, -40 to 85 degC, 8-pin SOIC (SN8), Tube	MCHP-SOIC-SN8_N
U3	LIS331DLTR	MEMS motion sensor 3-axis - ?2g/?8g smart digital output nano accelerometer, -40 to +85癈, LGA-16 (3x3x1), Tape and Reel	LGA16-3X3X1_L
U4	STM32F101T6U6A	STM32 ARM-based 32-bit MCU Access Line with 32 kB Flash, 6 kB Internal RAM, Internal Code A, -40 to +85癈 Temperature, 36-Pin VFQFPN, Tray	VFQFPN36_N
X1	21C00047-16.000MHz	Crystal, 16 MHz, -30 to 85 degC, 3.2 x 2.5 x 0.9 mm SMD	ITTI-21C00047-16.000MHz-4_V
X2, X3	14340272-32.768KHz	Crystal, 32.768 KHz, -40 to 85 degC, 3.2 x 1.5 x 0.9 mm SMD	ITTI-14340272-32.768KHz-2_V

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小李飞刀li

好东西

herop

学习下

vivian1915

要是有解释为什么要这么做就更好了

任亚洲

    

7点12

    

janem

              

哈塞

kankan

dengxin123

学习下

1425151571