From d2c8063e43af9a6fdd4a7b4b8f109ac46991e856 Mon Sep 17 00:00:00 2001 From: whowechina Date: Sun, 3 Mar 2024 11:19:49 +0800 Subject: [PATCH] Optimize README --- README.md | 2 +- README_CN.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 5f36608..e64a7b1 100644 --- a/README.md +++ b/README.md @@ -52,7 +52,7 @@ It's CC-NC. So DIY for yourself and for your friend, don't make money from it. * 2x 0603 5.1kohm resistors (R20, R21) for USB. If you plan to use the native USB socket on the Pi Pico directly, then the Type-C socket and resistors can be omitted, making the soldering much simpler. * 3x MPR121 modules, there're many types in the market, choose ones like this. https://www.sparkfun.com/products/retired/9695 - Before solder MP121 module to the main PCB board, remember to **cut (unshort) the ADDR pin** which is short by default. + Before solder MP121 module to the main PCB board, remember to use a knife to **cut (unshort) the tiny trace that connects ADDR to the GND**. Please be careful not to cut more than necessary. * Leave U5, U6, U7 area discrete components empty as we're using MPR121 module, not the chip. * 1x SN74LV1T34DBVR (SOT-23-5) level shifter (U8), if you can't find one, use a 0603 10ohm resistor (R4) as an alternative. diff --git a/README_CN.md b/README_CN.md index 7f1b876..810a61b 100644 --- a/README_CN.md +++ b/README_CN.md @@ -61,7 +61,7 @@ https://github.com/whowechina/ * 3x MPR121 模块，市场上有许多类型，选择像这样的。 https://www.sparkfun.com/products/retired/9695 - 在将 MP121 模块焊接到主 PCB 板之前，记住**切断（断开）默认短接的 ADDR 引脚**，也要注意不要切过红线之外的区域。 + 在将 MP121 模块焊接到主 PCB 板之前，记得用小刀**切断 ADDR 和 GND 之间的微小连线**，注意绝对不要切过头。 * 因为我们使用的是 MPR121 模块，而不是芯片，所以 U5、U6、U7 区域的离散组件留空。 * 1x SN74LV1T34DBVR（SOT-23-5）电平转换器（U8），如果你找不到，可以用 0603 10ohm 电阻（R4）替代。