diff --git a/README.md b/README.md index c9bd480..3fa28ad 100644 --- a/README.md +++ b/README.md @@ -32,11 +32,11 @@ This microcontroller is available on Arduino UNO and `Pro Mini 3.3V 8MHz` boards * Changing the BOD (Brown Out Detection) fuse to 1.8V allows operation between 1.8 and 4.2V 18650 battery. (Explanation beyond the scope of this project) * 1 to 3 temperature transmitters are supported, similar to the original Oregon THN128 temperature transmitters. * Check [list of counterfeit DS18B20 chips](https://github.com/cpetrich/counterfeit_DS18B20) , because this makes a huge difference in accuracy and read errors at 3.3V. Many DS18B20 chips from Aliexpress are counterfeit and won't work reliable at voltages below 3.3V. - * [NiceRF Wireless Technology Co., Ltd.](https://nl.aliexpress.com/store/934254) sells high quality 433MHz transmit (STX802) and receiver modules (STX882) with a good range. * A 18650 battery (with protection circuit) should be connected directly to the VCC pin (not VIN). * The voltage regulator can be desoldered from the pro-micro board when not used for more power reduction. + ## Oregon Protocol A packet is sent twice: @@ -137,9 +137,6 @@ void loop() ``` - - - ## Example low power transmit ```c++ @@ -190,7 +187,7 @@ void loop() { // Set temperature data.temperature = 123; //12.3`C - + // Send temperature OregonTHN128_Transmit(&data);