From 8e15bc67d2fb1786b2bb204861203c47034da8b4 Mon Sep 17 00:00:00 2001 From: Adam Loboda <43117081+mcore1976@users.noreply.github.com> Date: Wed, 28 Aug 2019 20:44:28 +0200 Subject: [PATCH] Update README.md --- README.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index 8cd8442..16fb998 100644 --- a/README.md +++ b/README.md @@ -1,9 +1,9 @@ # jammer Very simple 433MHz (EUROPE/ASIA) or 315MHz (USA) RF jammer for keyless cars and garage keys -433/315 MHz key fob jammer based on ATTINY13A and FS1000A RF transmitting module -PIN B2 of ATTINY13A is connected to DATA IN of FS1000A transmitter board -both ATTINY13 and FS1000A are connected to 5V power supply. +433/315 MHz key fob jammer based on ATTINY13A and FS1000A RF transmitting module. +PIN B2 of ATTINY13A is connected to DATA IN of FS1000A transmitter board. +Both ATTINY13 and FS1000A are connected to 5V power supply. The source code for ATTINY13 is generating set of square waves - 10 sequences of 50 pulses with different width to put enough noise on 433/315Mhz frequency. The device can affectively jam all wireless key fobs in 100 meter range f.ex. in underground garage.