In this post I will show how to use Universal Plus family hat to turn Raspberry Pi into an Arbitrary Waveform Generator and visualise the generated waveforms (ie to create the simple oscilloscope). I use the Universal Zero Plus hat – but all of them have the same functionality (except the SERVO version which has […]
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Universal Zero Plus SERVO – GPIO / ADC / DAC / SERVO hat for Raspberry Pi Zero
5-IN-ONE Rasperry I/O Hat:
GPIO / ADC /DAC / SERVO / PWM
- 17x GPIO ports
- 10x ADC ports (4x 5MSPS)
- 1x DAC 5MSPS
- 17x PWM ports
- 17x SERVO ports
- 4x WS2812 LED ports (up to 700 LEDs each)
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D1 MINI NODEMCU 4M BYTES LUA ESP-12F WIFI DEVELOPMENT ESP8266
Specification:
- This is D1 mini, it is a mini WiFi board based on ESP-8266EX.
- ESP8266 EX chip up to 160MHz.
- 64Kb of instruction RAM
- 96Kb of data RAM
- 4MBs of flash memory
- Arduino compatibile
- 5V 1A switching power supply (24V Max. Input) onboard.
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Click, double click and long click button timer interrupt library
This is simple timer interrupt driven button library for the STM32 microControllers. Main features: Any number of buttons support “Normal” click, double click and “long” click supported L/H signal level configurable Any regular invoked interrupt supported Callback functions for any of the keys (if compiled with KBDCALLBACKENABLED == 1) Callbacks on key events (key up/ […]