From 60c03f71ed585f43b9bbd29f413a376654a978cf Mon Sep 17 00:00:00 2001
From: Santiago Crespo <420430+kresp0@users.noreply.github.com>
Date: Tue, 16 Jan 2024 19:56:20 +0100
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 898970a..ce9b929 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ Not tested (yet) but it should work:
 * [insideGadget's MBC3 RTC LinkNLoad USB Flash Cart](https://shop.insidegadgets.com/product/gameboy-mbc3-rtc-linknload-usb-flash-cart-works-with-pokemon-games-hacks-like-cc/) 
 * other flashcarts with MBC3 support **and RTC**.
 
-I'm powering it with a USB to 3.5mm barrel jack cable **with the polarity reversed**, connected to an old phone charger.
+I'm powering it with a USB to 3.5mm barrel jack cable **with the polarity reversed** (center negative), connected to an old phone charger.
 
 ## Instructions