display.println("Function Generator"); //打印文本 display.setTextSize(2);//设置文本大小 display.setCursor(0, 20);//设置光标位置 if (set_frequency_hz == 1 && set_frequency_khz == 0 && set_frequency_mhz == 0 ) { / / 检查是否按下了以Hz为单位设置频率的按钮 moduleFrequency = counter;...
Arduino Nano Waveform GeneratorWaveform generators, also known as "function generators," have been popular DIY projects since the very first years of Elektor. This waveform generator is based on Arduino Nano and therefore more a low-end type concerning complexity and build cost. However, it packs...
When I change the frequency of my function generator, the Arduino serial monitor has to display the correct period. When I change the duty cycle on my function generator, the Arduino should ignore that and keep showing the corr...
Set the Interval: Select “ClockGenerator1” and in the properties window set frequency, in our case it is 1Hz, this means that the frequency will increase every second Set Start Frequency: Select “AnalogValue1” and in the properties window set “Value“, in our case it is 1, this ...
The repeat frequency for the pulses on all PWM outputs can be changed with the new function analogWriteFrequency(kHz), where kHz values of 1 (default), 4, 8, 16, 32 and 64 are supported. Note that these values are very approximate. The best effort within the constraints of the hardware...
Waveform generators, also known as "function generators," have been popular DIY projects since the very first years of Elektor. This waveform generator is based on Arduino Nano and therefore more a low-end type concerning complexity and build cost. However, it packs a lot of punch into an 8...
37款传感器与执行器的提法,在网络上广泛流传,其实Arduino能够兼容的传感器模块肯定是不止这37种的。鉴于本人手头积累了一些传感器和执行器模块,依照实践出真知(一定要动手做)的理念,以学习和交流为目的,这里准备逐一动手尝试系列实验,不管成功(程序走通)与否,都会记录下来—小小的进步或是搞不掂的问题,希望能够抛砖引...
schedule_recurrent_function_us should be in iram (#7713) Re-implement PWM generator (#7715, #7712, #7022, #7231, #7800, #7996) WString: Optimize a bit (#7553) Fix sntp_get_real_time prototype in header (#7707) Provide String::indexOf for a char* needle (#7706) Fix newlib to sup...
NRF24L01 is a work in the 2.4-2.5GHz worldwide ISM band single-chip transceiver, wireless transceiver, including: the frequency generator the enhanced SchockBurstTM mode controller power amplifier crystal amplifier modulator demodulator output power channel selection and protocol set by the SPI interface...
ThemicrosAdjust()is to adjust the timing ofmicros(). This function is only useful if one has a good reference source like a calibrated function generator to find the factor to adjust. Testing with my UNO I got a factor 0.9986. Current version is experimental and not performance optimized. ...