From 03cada3c24f1b69db9d464e0eee30785b1720bdf Mon Sep 17 00:00:00 2001 From: then Date: Mon, 14 May 2018 17:09:12 +0200 Subject: [PATCH] Update 'README.md' clarifying different types of attiny --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index ea0bfcc..aeb82c8 100644 --- a/README.md +++ b/README.md @@ -16,7 +16,7 @@ To get your micro-controller to do what you want, it needs some instructions. If #### Prerequisites * Arduino Uno or Duemilanove (w/ an ATmega328, not an older board with an ATmega168) -* ATtiny45 or ATtiny85 (8-pin DIP package) attiny85V-10pu(1.8v-5.5) NOT the attiny85-20pu(2.7-5.5) > consumes to much power +* ATtiny45 or ATtiny85 (8-pin DIP package), the attiny85-20pu(2.7-5.5) (20Mhz) is not so load, will test out attiny85V-10pu(1.8v-5.5) (10Mhz). This means setting the bootloader fuses at 8Mhz and speeding up the soundfiles times two. * 10 uF capacitor * Breadboard * 8x jumper wires @@ -142,7 +142,7 @@ Optional #### Formatting sound-files Place (up to 48 kHz, 8-bit, mono) PCM .wav files on a FAT (32) formatted SD card inside folder called "wav". -NOTE: When flashing the ATtiny at 16Mhz the files play a bit to fast. You can flash a 8MHz bootloader, but this requires you to speed up the sound files times two. This seemed to sound better..but yeh...you already know what it is... +NOTE: When flashing the ATtiny at 16Mhz the sound files seem to play a bit fast. You can flash a 8MHz bootloader, but this requires you to speed up the sound files times two ('-speed 2'). This IS required when using an ATtiny85 10pu (runs at max 10Mhz). ###### Workflow * Format your Sd card as FAT