B4R Code Snippets

rbghongade
Adafruit Motor Shield V1 for Arduino...
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0
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4K
rbghongade
rbghongade
Erel
GFX and Bitmaps
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5
Views
9K
Erel
Erel
rbghongade
PCA9685 16-channel, 12-bit PWM SERVO board....
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0
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6K
rbghongade
rbghongade
derez
Tweak the MB-102 power converter
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0
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2K
derez
derez
Peter Simpson
Reading/Input and Writing/Output using an PCF8575 16 bit I/O extension shield module
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0
Views
7K
Peter Simpson
Peter Simpson
Peter Simpson
ESP8266 Check flash configuration - Memory comparison
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0
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5K
Peter Simpson
Peter Simpson
Peter Simpson
Shift Register 74HC595 - Controlling 8+ LED's with only 3 pins
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0
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7K
Peter Simpson
Peter Simpson
rbghongade
Interfacing PCF8574 (8 BIT) & PCF8575 (16 bit )IO port expander module...
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1
Views
5K
rbghongade
rbghongade
Peter Simpson
Mini Battery Display - Inline C
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2
Views
6K
Peter Simpson
Peter Simpson
Peter Simpson
Long press short press one button
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0
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5K
Peter Simpson
Peter Simpson
Peter Simpson
Example of GFX.drawLine (Adafruit GFX library)
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0
Views
5K
Peter Simpson
Peter Simpson
Peter Simpson
Reading and displaying voltage and current made easy with the Max471
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0
Views
8K
Peter Simpson
Peter Simpson
rbghongade
HMC5883L interfacing with Wemos...
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2
Views
3K
rbghongade
rbghongade
I
Modulo Operator (Inline C)
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6
Views
5K
Roycefer
R
Hans- Joachim Krahe
measuring low frequenzy with ADXL335
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0
Views
2K
Hans- Joachim Krahe
Hans- Joachim Krahe
Peter Simpson
Display the current time via DS1302 RTC
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0
Views
6K
Peter Simpson
Peter Simpson
Peter Simpson
EEPROM Clear
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4
Views
4K
Peter Simpson
Peter Simpson
Peter Simpson
Switch a relay (to On/NC) when it gets dark via an LDR and PIR
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0
Views
4K
Peter Simpson
Peter Simpson
derez
Reading two sensors by A0 pin
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1
Views
4K
Peter Simpson
Peter Simpson
Peter Simpson
Control LED brightness via 1838 IR receiver
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0
Views
4K
Peter Simpson
Peter Simpson
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