九筒 发表于 2021-12-29 13:26:37

stm32核心板+底板 PCB+原理图整套方案 ASM1117+STM32F103ZET6













CommentPatternQuantityComponentsASM1117_3.3VSOT2231AMS1117CH340SO16_N1CH340DIODE-SD-12063D1, D4, D5Header 2*3Header 2*31BOOTHeader 2*30HEADER 2*302P3, P5JTAGJTAG-201JTAGNPNSOT-23B1NPNPNPSOT-23B1PNPPOWER-BATTERYCR12201P4RESETKEY21RESETSD-CARD-TFSD-CARD-TF1TFSMBJ5.0AD-5X3.5MM-TVS1SMBJ5.0ASMBJ53.3AD-5X3.5MM-TVS1SMBJ3.3ASTM32F103ZET6LQPF-1441CPU1SW-DPDTDPDT-61S1SW-KEY1KEY01WK_UP(A0)USB_MUSB-MINI1USB-UARTVREFHeader 2*21P6

九筒 发表于 2021-12-29 13:27:15



CommentPatternQuantityComponentsASM1117_3.3VSOT2231AMS1117Buzzer PiezoBUZZER1BEEP(B8)DC-POWERDC-J4-3.81MM1DC-12VDHT11DHT111DHT11&DS18B20(G11)Header 1Header 11RESETHeader 2*10HEADER 2*102GND, P11Header 2*30HEADER 2*302P3, P5Header 2*6Header 2*6112V-OUTHeader 2*8Header 2*823V3-OUT, 5V-OUTHeader 2*9HEADER 2*95P1, P4, P8, P12, P13InductorL-SOP7424.7uH, 33uHIRIR-H1IR(B9)LEDLED20122POWER, systemLM2596-5VTS5B_N1LM2596-5VMP2359SOT23-61MP2359NPNSOT-23B1NPN8050NRF24L01NRF24L011NRF24L01NRF905NRF9051NRF905SS14D-9.9X6.0MM1SS14USB_MUSB-MINI1USB(OTG)W25Q64SOP-8-NB1W25Q64

ai317 发表于 2021-12-29 13:51:09

淘宝有卖这个

sym21ic 发表于 2021-12-29 14:42:24

妍晔爱pcb 发表于 2021-12-29 16:16:42

roezw 发表于 2021-12-29 18:10:20

bidinghong 发表于 2021-12-29 20:00:54

a6682100 发表于 2021-12-29 20:09:21

zspdeyc 发表于 2021-12-29 22:43:49

swunzg 发表于 2021-12-29 22:50:35

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