diff --git a/eeprom-programmer/eeprom-programmer.ino b/eeprom-programmer/eeprom-programmer.ino
index 7073214..9636093 100644
--- a/eeprom-programmer/eeprom-programmer.ino
+++ b/eeprom-programmer/eeprom-programmer.ino
@@ -46,12 +46,12 @@ void writeEEPROM(int address, byte data) {
 
   for (int pin = EEPROM_D0; pin <= EEPROM_D7; pin += 1) {
     digitalWrite(pin, data & 1);
+    delayMicroseconds(200);
     data = data >> 1;
   }
   digitalWrite(WRITE_EN, LOW);
   delayMicroseconds(1);
   digitalWrite(WRITE_EN, HIGH);
-  delay(10);
 }