手持式RFID扫描器、条码扫描枪设计（原理图、PCB、源码及

显示全部楼层 · 2017-11-20 18:52:34

马上注册，结交更多好友，享用更多功能，让你轻松玩转社区

您需要登录才可以下载或查看，没有账号？立即注册

×

手持式RFID扫描器、条码扫描枪设计（原理图、PCB、源码及论文）

Comment	Description	Designator	Footprint	LibRef	Quantity
Speaker	Loudspeaker	BEEP	BEEP	Speaker	1
Battery	Multicell Battery	BT1	niukou	Battery	1
Cap Pol1	Polarized Capacitor(Radial)	C1, C2	0805	Cap Pol1	2
Cap Semi	Capacitor(Semiconductor SIM Model)	C3, C4, C5, C6, C7,C8, C9, C10, C11, C28, C29, C43, C44	0603	Cap Semi	13
Cap	Capacitor	C12, C13, C27, C30,C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C49, C50	0603	Cap	16
Cap	Capacitor	C14, C15, C16, C17,C18, C19, C20, C21, C22, C23, C24, C25, C26, C41, C42, C48, C51	0805	Cap	17
IN4148	1 Amp General PurposeRectifier, High Conductance Fast Diode	D1, D2, D4, D5	LED0805	Diode 1N914, Diode1N4001	4
IN5819	1 Amp General PurposeRectifier	D3	LED0805	Diode 1N4003	1
12*12_BOTTON		DOWN, KEY_POWER,LEFT, OK, RIGHT, UP	KEY	12*12_BOTTON	6
miniUSB		J1	USB_MICRO	miniUSB	1
Header 5X2	Header, 5-Pin, Dualrow	J2	JTAG10PIN_1.27_T	Header 5X2	1
Header 3	Header, 3-Pin	J3	LIDIANCHI	Header 3	1
Inductor	Inductor	L1, L2	0805	Inductor	2
Header 2	Header, 2-Pin	L3	HDR1X2	Header 2	1
Inductor	Inductor	L4	CD32	Inductor	1
S8050	NPN General PurposeAmplifier	Q1	SOT23	2N3904	1
MOSFET-N	N-Channel MOSFET	Q2	SOT23 _N	MOSFET-N	1
Res2	Resistor	R1, R2, R3, R5, R6,R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25,R26, R27, R28, R29, R30, R31, R33, R34	0603	Res2	28
Res2	Resistor	R7, R8, R10, R32, R35	0805	Res2	5
MKL25Z128		U1	LPQF_80_0.5MM -duplicate	MKL25Z128	1
AT45DB		U3	AT45DB	AT45DB	1
PCF8563		U4	SOP8_3.9MM	PCF8563	1
HC-05		U5	HC-05	HC-05	1
EM4095		U6	EM4095	EM4095	1
OLED		U7	OLED	OLED	1
TP4057		U8	SOT-26	TP4057	1
MIC5205_3.3		U9, U12	MIC5205	MIC5205	2
PT1301		U11	SOT-26	PT1301	1
XTAL-4W		Y1_8MHz	XTAL-5032	XTAL-4W	1
32.768K	Crystal Oscillator	Y2	XTAL-3215-2P	XTAL	1