From df9b2d926d18248a951f422c732b869e008d8299 Mon Sep 17 00:00:00 2001
From: JoaoPagotto <joaopagotto@gmail.com>
Date: Fri, 20 Sep 2019 11:35:09 -0300
Subject: [PATCH] Update README.md

---
 README.md | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/README.md b/README.md
index 2e70fbc..de16c03 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,46 @@ João Ricardo Pagotto
 - Arduino IDE
 - Arduino Mega 2560
 
+## Compatibility with BIPOLAR PROMs:
+
+N82S135
+MMI 6309-1
+MMI 63S281
+TBP18S22
+TBP28L22
+MB 7118
+AM27S23
+74S471
+74LS471
+uPB421
+
+## Schema:
+
+``------+--------------``
+`` PROM | ARDUINO MEGA ``
+``------+--------------``
+``  VCC |    +5V       ``
+``  a0  |     22       ``
+``  a1  |     24       ``
+``  a2  |     26       ``
+``  a3  |     28       ``
+``  a4  |     30       ``
+``  a5  |     27       ``
+``  a6  |     25       ``
+``  a7  |     23 	   ``
+``  g1  |     31       ``
+``  g2  |     29 	   `` 
+``  q0  |     32       ``
+``  q1  |     34       ``
+``  q2  |     36       ``
+``  q3  |     38       ``
+``  q4  |     39       ``
+``  q5  |     37       ``
+``  q6  |     35       ``
+``  q7  |     33       ``
+``  GND |    GND       ``
+``------+--------------``
+
 ## Board to connect PROM:
 
 ![Alt text](board_01.jpg)