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Today I figured out one of the NRF24l01 that I used can transmit but not receive. Maybe I damaged it as had power caps in the wrong way around when testing early on. I soldered up a 3rd but without the switch and LED and ignoring the bad one the pair I used were reliable today. ...
Arduino Jumper Wires|Electronic Principles|Solderless Prototype Breadboard Kit:Effortless circuit building with the MB-102 830 points solderless breadboard, ideal for quick prototyping. Flexible Jumper Wires:65 pcs of flexible jumper wires in various sizes, enabling easy connections and reconfigurations. ...
For example, the browse path insidec_cpp_properties.jsonappeared to be incorrect. With the default path, I was unable to resolve any of the methods used in the Arduino libs. By editing the path to the following things turned out fine: “C:\\Program Files (x86)\\Arduino\\hardware\\ardu...
The second approach is used for Arduino, but is only available in C++ interface: u8g2/cppsrc/U8x8lib.cpp Lines 710 to 866 in a6843a1 static uint8_t arduino_hw_spi_3w_buffer[9]; static uint8_t arduino_hw_spi_3w_bytepos; ...
The cords can be swapped end-to-end and can be used with everything from motors to sensors. They’re truly universal in the Mindstorms world, meaning you only have to worry about length when you grab a wire. Not surprisingly, these three sizes aren’t good for everyone, so some ...
A high purity oxygen-free copper (Cu), aluminum (Al), master alloys of copper-beryllium (Cu-0.4 wt% Be), and copper-boron (Cu-2 wt% B) were used in the present investigation. First, required wt. % of copper and master alloys were melted in the crucible and stirred, then the ...
As well as the voltage of batteries such as motorcycles and automobiles, it can also be used for other voltage measurement Measuring range: DC 0.000V-100.0VDisplay mode: 0.36 inch digital tubePower consumption of this unit: ≤20MAOperating voltage: 4-30V (recommended range 5V-12V)Refresh ...
Upload the script to the Arduino and attach the tubes to the output nozzle of the pumps. Fill a bucket with water and put some holes in the lid (I used a piece of cardboard as a lid) to allow the pumps to hang below the lid when the Arduino and breadboard are placed on top. ...
I really like your project and just bought one Macintosh Floppy Emulator “used” on eBay in germany. It really does work with my Mac 128k, great! One question/suggestion though: Is it possible to preselect one disk image so that it automatically gets inserted on power-up? If this isn’...