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    • K
      The 3144 Hall Effect sensor itself requires at least 4.5V power. Perhaps try powering the module from 5V and pull the output up to 3.3V as you have it for compatibility with the T4.0 to see if it helps to stabilize the readings.
    • K
      KenHahn replied to the thread Power problems with T4.
      You are asking too much from a 9V battery. Teensy 4.0 by itself draws about 100mA. 9V batterys have high internal resistance and are not designed to supply that much current. Here is a website which shows some 9V batteries with 100mA (and...
    • K
      KenHahn reacted to Sandro's post in the thread Winbond W25Q512 Flash support with Like Like.
      Checking again... SerialFlashChip.cpp does not need any change for W25Q512. Just to correct the first post of this thread, using 25Q512JVFM the ID is: id[0]:239 id[1]:112 id[2]:32 (not "56" that I had read with a wrong connection..)
    • K
      Hi Mark, I am using the same TFTM070-5 display with capacitive touch on SPI1 as you. Some of your posts help me get going with my own setup, so thanks for that. I am wondering if the FT5206_gesture example works OK on your setup. On mine, the...
      • Project System Stuff.jpg
    • K
      For the ESP32, you will need something like this. #define RX2 16 // Teensy 4.1 is connected to serial port #2 #define TX2 17 void setup() { Serial.begin(115200); // USB port Serial2.begin(9600, SERIAL_8N1, RX2, TX2); //Port connected to...
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