diff --git a/README.md b/README.md
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+++ b/README.md
@@ -9,8 +9,8 @@
 | gp8302       | 输出电流 | IO       | 4-20 mA环路输出电流 |
 | eeprom_fm24  | EPPROM   | SPI      | 24LC02BT            |
 | eeprom_m95   | EPPROM   | SPI      | FM25W256            |
-| eeprom_lc02b | EPPROM   | IO       |                     |
-| ntc_3950     | 其他     |          | 温度传感器          |
+| eeprom_lc02b | EPPROM   | IO       | 24AA02/24LC02B      |
+| ntc_3950     | 其他     | IO       | 温度传感器          |
 | pt100        | 其他     | UART     | 温度传感器          |
 | rtc_rx8010   | 其他     | IO       | RTC时钟             |
 | sht40        | 其他     | IO       | 温湿度传感器        |
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diff --git a/手册/PT100/数字量输入输出系列使用手册（RS485&RS232版）.pdf b/手册/PT100/数字量输入输出系列使用手册（RS485&RS232版）.pdf
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