基於STM32的二維碼簽到系統,以STM32 MCU為主控芯片,採用LCD顯示屏,SD存儲卡,攝像頭等器件,實現二維碼掃描,解碼,簽到功能。用戶首先要用微信二維碼完成註冊
2019-03-12 11:34
819acb17ceddf9bd9aa33eb895c6173e这个MD5要怎么破解?
2018-01-22 22:53
您好, 我們客戶使用ADM3260做為I2C interface的隔離, 發現在ADM3260數據手冊的第一頁提到: Safety and regulatory app
2018-10-12 09:09
0 1e10R3 3 0 1e10R5 5 0 1e10.Subckt
2014-12-10 21:44
R1120x700000R1110x6F0000R1100x6E0000R1090x6D0000R1080x6C0000R1070x6B0000R1060x6A0001R1050x690000R1040x684E
2024-11-13 06:47
Loop Filter C3,R2SPIWrite04B,E0// Allow calibration to occur and set cal count to 1024 for max
2018-12-25 09:22
采样方案为Isolated ADC + Digital Isolator+模拟滤波器(三阶RC滤波),两级隔离,Digital Isolator选用ADUM242E,传递10
2018-08-15 06:18
03:0x0000006fr04:0x00000070 r05:0x000001b4 r06:
2023-02-10 14:13
, sp, #410c98:e30200a0 movw r0, #8352; 0x20a010c9c:e3400001
2022-05-30 10:04
02 e2 6e 80|r...l..r...c..n.| 0000001004 18 e0 0c
2023-05-08 11:12