Here is a list of all documented files with brief descriptions:

[detail level 1234]

▼ src
▼ device
▼ DHT11
dht11.h
▼ HC_SR04
hc_sr04.h
▼ KY040
ky040.h
▼ MPU6050
config_MPU6050.h
mpu6050.h
register_address_MPU6050.h
▼ MSGEQ7
msgeq7.h
▼ rotary_encoder
rotary_encoder.h
▼ SG90
sg90.h
▼ SSD1306
commands_SSD1306.h	This file contains all the defineition of SSD1306 commands
ssd1306.h
▼ ST7735
commands_ST7735.h	These commands are those for either the ST7735 TFT 1.44" 128x128 pixels or the ST7735 TFT 1.77" 128x160 pixels interface : 4-wire serial SPI Color coding : Write Data for 16-bit/Pixel (RGB 5-6-5-bit Input), 65K-Colors, COLMOD(IFPF=5) [Cx/W]0x3A[C/W]0x05 Blue PCB : TFT 1.77" 128x160 pixels pinout: 1 GND 2 VCC ( 5V max) 3 SCK (3.3V max) SPI clock 4 SDA (3.3V max) SPI data 5 RESX (3.3V max) RESet to be connected to GPIO pin, Low enable. 6 D/CX (3.3V max) Register Select or D/C_ data/command selection pin to be connected to GPIO pin 7 CSX (3.3V max) Chip Select to be connected to GPIO pin, Low enable. 8 LEDA (3.3V ) can be connected to GPIO pin <em>Red PCB</em> : TFT 1.44" 128x128 pixels mounted on Pico Primer kit v1.0 from www.makerfabs.com pinout: 1 GND connected to GND 2 VSS connected to GND 3 LEDK connected to LEDK 4 LEDA connected to 3.3V 5 VSS_2 connected to GND 6 RES connected to GPIO15 7 A0 D/C_ data/command connected to GPIO14 8 SDA connected to SPI1-TX / GPIO11 9 SCL connected to SPI1-SCK / GPIO10 10 VDD connected to 3.3V 11 VDDIO connected to 3.3V 12 CS_ connected to SPI1-CS / GPIO13 13 VSS_3 connected to GND 14 GND_2 connected to GND signal D/Cx R/W [Cx/W] Command/Write [D/W] Data/Write [D/R] Data/Read Some commands are desactivated because for the used device, the corresponding input/output is not wired
st7735.h	Inspired from various code source, including https://github.com/adafruit/Adafruit-ST7735-Library
▼ switch_button
switch_button.h
▼ font
12x16_font.h
16x32_font.h
5x8_font.h
8x8_font.h
raspberry26x32.h
▼ hw
▼ i2c
hw_i2c.h
▼ pwm
hw_pwm.h
▼ spi
hw_spi.h
▼ sw
▼ display_device
display_device.h
▼ ui_core
ui_control_event.h
ui_core.h
▼ widget
canvas.h
widget.h
▼ widget_bargraph
widget_bargraph.h
▼ widget_horizontal_bar
widget_horizontal_bar.h
▼ widget_square_led
widget_square_led.h
▼ utilities
▼ probe
probe.h