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  1. Bootloader Chip for DIY Teensy 4.0? Reference board?
  2. I2C maximum speed
  3. Teensy 3.6 Audio Adapter & Built-in SD Card
  4. DMA llibrary
  5. Connect a 9v powered optical encoder to a teensy 3.2 ?
  6. Code could not convert "Serial" from 'usb_Serial_class" to 'HardwareSerial&'
  7. Digital and Analog Characteristics of Teensy 4.0
  8. Teensy 3.6 Stopped working
  9. Quick Teensy 3.6 USB Host questions
  10. Problems with ST7735 160x80 0.96" SPI Display + Teensy 3.6
  11. New 4.0 doesn't appear to accept new code
  12. The best dual external 12 bit SPI ADC for Teensy 4
  13. Additional USB port for Teensy 3.2
  14. MIDI using USBHost_T36 library slow/lagging.
  15. Teensy 3.6 pin impedance before being powered
  16. Compiling Teensy 3.2 using JetBrains CLion
  17. Teensy 4.0 Adafruit_BNO055 cant find i2c device
  18. Making a sketch with Serial.print() work if something is connected to USB or not
  19. Teensy 2.0 Vin Vcc 12 volts?
  20. Teensy 3.2 programing pins
  21. Very weird behaviour on D33 on Teensy 3.2
  22. Unstable measurements on VCC (Teensy Batdetector)
  23. T4 Comparators and XBAR
  24. Teensy4 IntervalTimer Channels Problem
  25. I2C and AD7991 and Teensy4
  26. Voltage levels? - (Teensy noob not wanting to blow new T4!)
  27. Trying to run SSD1351 dispay with SD adapter on Teensy 3.2
  28. ADC not working on Teensy 4 or not know how to handle...
  29. Any ref docs for Teensyduino?
  30. SPI in 32 bit data TX
  31. Cannot make MotionCal for Linux
  32. 1.18inch Round OLED Display
  33. Malfunction with Teensy 3.6 in an audio project
  34. 128x128, General 1.5inch RGB OLED
  35. Teensy 4.0 and Keyboard USB Type
  36. Teensy 4.0 not recognised as comport ?
  37. Teensy 4.0 Restore function didn't work until I shorted the PROG pin to ground
  38. Teensy4.0 Serialmonitor in Arduino IDE
  39. Underscore?
  40. Correct way to read RTC registers?
  41. Troubleshooting Teensy 3.5 power consumption @ 16mhz
  42. 3.5mm Headphone Jack
  43. Teensy 3.6 max interrupt frequency
  44. DIY Teensy 4.0 a possibility?
  45. Teensy and SSI (Synchronous Serial Interface) encoder (without RS422 outputs)
  46. A cleaner way to write a function that controls multiple serial ports in my program.
  47. Teensy 3.2 Brownout, RST pad to ground doesn't work
  48. Arduino 1.89 Teensyduino 1.46 generates warnings in NXP_SDHC.cpp here are a few -
  49. Teensy 4.0 Speeduino compile fail
  50. Teensy4 / Audio Board
  51. Connecting ADSR on Teensy Poly Synth Remake
  52. Teensy 4.0 SD Corruption
  53. Teensy 4 : Sketch does not run unless Serial Monitor is open
  54. Arduino IDE 1.9 and Teensyduino
  55. The two forms of interrupt handlers
  56. About the Teensy 4.0 3.3V limit.
  57. Learning to appreciate T4! What about function docs?
  58. Teensyduino Library location
  59. Computer USB Does not recognize T4
  60. Teensy 3.2 USB keyboard german layout: problem with "<" - key
  61. Dead board? Analog noise? This may be useful
  62. Teensy needs reset after low battery
  63. Teensy 3.2 void setup
  64. Accessing Keyboard.press from a .cpp file
  65. DMA > 32K Bytes
  66. Teensy 4.0 nRF24L01+ stuck on begin()
  67. Errors "not within region DTCM"
  68. Teensy 4.0 Ethernet
  69. NXPMotionSense OrientationVisualiser
  70. Compiling taking very VERY long time on Windows 10 with Arduino 1.8.9 and TD 1.47
  71. DAC signal noise on Teensy 3.2
  72. Teensy 4.0 I2S crackling noise
  73. USB Host Shield with T3.5 and Mouse
  74. Teensy 4.0 SD Buggy Implementation
  75. Compiled code with VisualTeensy in VSCode successfully, how do I upload to Teensy?
  76. ILI9341 with XPT2046_Touchscreen
  77. Using PDB to time DMA transfers
  78. FreqMeasure capabilities on T3.6 and T4
  79. Pin 13 on Teensy 3.2 wont work for switch
  80. Editing lines of code in a Library file
  81. Teensy 3.2 Died Mysteriously
  82. Need help on a component on a teensy 3.5
  83. Memory map for i.MX RT1062
  84. SPI on Teensy 4
  85. Teensy 4.0 & RTC Library
  86. T4 Connections to Audio Board
  87. Teensy 4.0 & IC slave mode
  88. Teensy 4.0 power button
  89. Baud Rate for IDE Serial Monitor
  90. Teensy 3.5 vs 3.6 USB Host
  91. Teensy4 ADC Word Size
  92. Using Teensy Loader to load code on Teensy 3.6 through a serial port instead of USB
  93. Double flash memory chip
  94. Platform IO Configuration
  95. Attach default Interupt Vector
  96. Teensy 4.0 3.3v maximum current?
  97. Ideas on a completely configurable LCD Menu
  98. SD.open taking long time
  99. Frequency input pin Teensy4
  100. Multiple i2c devices
  101. Teensy 4.0 spi sck interference
  102. Teensy 4.0 and Adafruit BNO055
  103. Prop shield compatibility with Teensy 3.6
  104. Cannot display bitmaps, T3.6 w/ ST7789 w/ onboard SD
  105. T4 software restart procedure and freeram function
  106. Feature request: support concat() as alias to append()
  107. T4 Unreliable Connection with Breakout SD Socket
  108. T36 library and wireless 360
  109. Teensy 4.0 RTC amperage
  110. Teensy and Mac OSX 10.15
  111. ILI9163C 128x160 display driver
  112. T4 interupt priorities
  113. I2C over rather long wires, how to?
  114. Teensy 4.0 ADC and DAC Resolution
  115. Teensy 4 compatible hex files using MCUXpresso IDE?
  116. Does Serial + Midi ≠ Class Compliant?
  117. Converting an example to SDfat from SD library
  118. Multi-Encoder Joystick
  119. Cant get CAN to work on Teensy 3.6 with the dual can board
  120. Get notification on usb poll
  121. Teensy 4 + Audio Adapter + FastLED = Problems
  122. SD Card Unable to be Accessed on Audio Shield
  123. indicator lights for buttons
  124. What pin number for Teensy 3.6 SD card chip select pin?
  125. How can I see what version of Teensyduino I have installed.
  126. Using processor-managed transmitterEnable pin for RS485, on Teensy 3.2
  127. PCF8574P Port Expander and Teensy 3.2
  128. Implementing collision detection with RS485
  129. // T4 μSD Connector Part Number //
  130. Serial & MAC Address - Teensy 4.0
  131. Teensy USB delay
  132. UART error rate at higher baud rate
  133. Serial.write() Bug
  134. I Think My Teensy 3.2 is Broken???
  135. Connecting two teensy boards using the USB host interface
  136. Bum 3.6?
  137. Possibly version issue with Adafruit GFX?
  138. Teensyduino Add On fails to install
  139. Building 3.6 USB types without serial - best practice?
  140. sample rate jitter with modified adc_pdb example, Teensy 3.2
  141. Protecting USB pins on powered down CPU
  142. CAN-FD on Teensy 4.0: Which pins?
  143. Teensysuino examples won't compile
  144. How to make Teensy 4.0 appear as MIDI Device in windows
  145. fast delay question 3.6
  146. Mac: teensy not shown in /dev/tty* or /dev/cu*
  147. Directly driving a TIP120 Darlington NPN from 3.3V output
  148. Low level usage of timers
  149. I2C on Teensy4
  150. Teensy 3.2: USB Joystick Library
  151. Getting started with Teensy 4.0
  152. Problem with Teensy 3.2, Serial1 and HC-06
  153. TeensyDuino 1.47 Installer (Windows) not working
  154. Teensy 4 - SPI bus > 38mhz possible?
  155. Teensy 4 Interrupt problems
  156. Frequency count Teensy 4
  157. best strategy for connecting hook up wires to male 2.54mm pins in a build
  158. SD breakout for Teensy 4.0?
  159. Sparkfun Rotary encoder
  160. Wiznet adaptor network name
  161. Teensy Libraries fail to appear in Arduino 1.8.9/10 with Teensyduino 1.47 / 1.48 beta
  162. How do I use the Teensy 4.0 SPI feature to communicate with Protocentral's ADS1220
  163. IO Errors with latest Platform IO and Teensy LC
  164. troubleshooting code which crashes before setup()
  165. Teensy 4: SPI using Audio Board and TFT display?
  166. Analog read on Teensy 4.0 slower (compared to Teensy 3.6)
  167. Serial I/O synchronization for 8051
  168. T4.x with SD socket and 1.8V signaling?
  169. Surface mount pins on Teensy 4.0
  170. Teensy 3.2 + octows2811 + module ethernet w5500 + Jinx + ws2812
  171. Parallel IO - is it possible?
  172. Teensy 3.5 or Teensy 4.0: Parallel Synchronous DMA output?
  173. teensy_post_com at 100% CPU after closing out everything
  174. Help with a Midi Controller Please
  175. Question on Midi Thru
  176. error while using SoftwareSerial on teensy 4.0
  177. port and toggle question T4
  178. Polyphonic Synth not working
  179. T3.5 EEprom writes and Interrupts.
  180. Are there plans for a 3.6 size Teensy 4 ?
  181. teensy / MCP23017 keypad / button matrix library?
  182. Teensy 3.5 set RTC without rebooting teensy
  183. Best way to access 3.6 pins on the underside
  184. Trouble passing Serial, Serial1, Serial2 as a reference
  185. Polling Joystick + Serial
  186. DMA can't write to GPIO registers on teensy 4.0
  187. MLX90640 Connected to Teensy 3.2
  188. Teensy 4.0 Download Problem
  189. Teensy 4.0 and ports
  190. Teensy 4.0 and PWM
  191. Teensy 3.5 Audioboard and Sleep Compatiblity
  192. Teensy 3.2 and RFID
  193. measurement discrepancies when using multiple potentiometers?
  194. Brownout Shutdown
  195. T4 - Correct Way to Connect SVC Handler to Interrupt?
  196. ILI9341 Signals for SPI
  197. Teensy 4.0 - 3D CAD model?
  198. W5500 ethernet not working
  199. Access to analog input and headphones
  200. Teensy 3.5 ADC random noisy synchronized readout
  201. Call MIDI.sendNoteOn() etc. from OUTSIDE main sketch?
  202. Which joystick is first?
  203. External (non-USB) power supply for Teensy 2.0: General thoughts, bypass Caps?
  204. Arduino IDE does not recognize NVIC registers?
  205. USB Midi on teensy 4.0
  206. Accurate Timestamp On T4.0
  207. Teensy 3.2 and Adafruit PCA9685
  208. Run mbed-os on Teensy 4.0?
  209. Teensy 2.0 joystick button (newby)
  210. error trying to compile blinky in unbuntu
  211. SparkFun Si7021 and OSCMessage (OSCBundle) library conflict
  212. T4- Is is possible to use more than the 1/2 of the SRAM that is tightly coupled?
  213. CDC vs SEREMU
  214. CDC_DATA_INTERFACE interval
  215. Teensy Sending Speed with the Adafruit RFM96W LoRa Radio Transceiver 433 MHz
  216. Feeling Dumb About Servos :/
  217. Need pin\port\ADC mapping for Teensy 4.0
  218. Teensy 4.0: No DAC pin
  219. Teensy 4.: MQS pins - what are they, where can I read about them, are they supported?
  220. Two Teensy 3.2 controlling one Adafruit MusicMaker SD
  221. Teensy 4.0: Access to second LED?
  222. Optically isolated 24v analogue input
  223. digitalRead on switch seems random
  224. Teensy 4.0 two pins at the same time
  225. Thread: Teensy 4.0 and SPI - problems with number of transactions in an interrupt rou
  226. How to reset Teensy 4.0?
  227. PWM on Teensy 4.0?
  228. I2C Slave on Teensy 4
  229. Problems using Teensy 4.0 Audio Lib and GUI
  230. Diy Prop shield - LM48310 Amplifier Shorting at higher volumes
  231. output delta freq in small steps on high freq range output. T4
  232. Basic help needed understanding can bus and FlexCAN
  233. Audio library and ESP32
  234. Teensy 4.0 and FastLED
  235. difficulty with interrupt routine
  236. Many Teenys with Teensyduino - possible?
  237. Teensy LC 74HC595 problems
  238. Can I power a Teensy 3.2 With 4 AAs?
  239. Serial connection disabled from one revision to the next
  240. SD write speed in raw mode - how many audio channels?
  241. How to use full ADC resolution with voltage divider
  242. Using touch inputs on Teensy LC, 3.0, 3.1, 3.2 & 3.6
  243. Working on an Interrupt Based LIN-Client
  244. Teensy 4.0 and EEPROM.h problem
  245. XPT2046_Touchscreen - Library - Question around wiring up with Teensy 3.6
  246. Teensy 4.0 ADC
  247. REPL on the Teensy 3.6 ?
  248. Teensy 4.0 USB Serial limitation to 64 characters?
  249. Avoiding a possible ground loop
  250. VBAT Voltage Range for T3.5