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GPRS模块(STM32L053R8T6+SIM800C+串口)PCB和原理图文件
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1. 作品用途:GPRS模块 3. 层数:4层板 4.用到的主要芯片:STM32L053R8T6+SIM800C+串口
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顶层截图: $ K% V4 V, O' F9 m
底层截图: 6 J+ z& T% Y9 u
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BOM: | | | | | | | | | | | | | | | | | C2; C4; C41; C55; C64; C65; C66; C67; C68; C71; C72; C76; C78; C79; C80 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CN-4PIN_CN-2D54-4-CS_4PIN | | | | | | CN-5PIN_CN-2D54-5-CS_5PIN | | | | | | | | | | | | CN-POWER-3PIN_CON21VP2R50-3TM-2 | | | | | | SIMCARD_CON22-SIMHS-00615-TP00- | | | | | | RF_ANT_CON22-SMA-KWE-6X6-5-M_AN | | | | | | SGM4056_DFN2X2-8-3-M_SGM4056 | | | | | DIP_BATCON_2PIN_2R54D0R9-M | CN-POWER-2PIN_DIP_BATCON_2PIN_2 | | | | | | | | | | | | | | | | | | IC-SIM800C_IC-SIM800C-SIMCOM_SI | | | | | | MAX3232_IC-SO-16-MAXIM_MAX3232 | | | | | | STM32L053R8T6_IC-STM32L053R8T6- | | | | | | MIC29302_IC-TO-263-MICREL_MIC29 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | R20; R21; R22; R23; R26; R27; R40; R41; R42; R43; R44; R45 | | | | | | | | | | | | | | | | | | | | DTC143ZE_RFROHM-EMT3-M_DTC143ZE | | | | | | | | | | | | FM24V01_SOIC8-150-M_FM24V01 | | | | | | | | | | | | MOSFET_SOT23-3-M_RZR040P01 | | | | | | HOLE-3D00_TH-C3D00-C6D00_HOLE-3 | | | | | | 32768KHZ_X-CRYSTAL-32768-KDS_32 | | | | | ! N ?+ E4 g9 ?
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