inputs ports comparator A/D I2C switch button slide debouncing hello.button-blink.C3 board components traces interior hello.button-blink.C3.ino hello.button-blink.C3.py video hello.button.D11C board components traces traces+exterior interior hello.button.USB.ino hello.button.D11C.ino hello.button.t412 board components traces traces+exterior interior hello.button.serial.ino hello.button.t412.ino magnetic field Hall effect hello.mag.45 board components traces traces+exterior interior hello.mag.45.c makefile hello.mag.45.py video hello.mag.t412 board components traces traces+exterior interior hello.mag.serial.ino hello.mag.t412.ino hello.mag.D11C board components traces traces+exterior interior hello.mag.USB.ino hello.mag.D11C.ino vector applications simulation hello.TLE493D.t412 board components traces traces+exterior interior hello.TLE493D.t412.ino .c .make .py video potentiometer hello.DRV8428-D11C-NEMA17 step response resistance, capacitance, inductance, position, pressure, tilt, acceleration, humidity, proximity, touch, multitouch, force, bending, ... averaging, filtering, shielding self-capacitance, loading, 1 pin hardware QTouch FreeTouch hello.touch.D21 board components traces interior hello.touch.D21.ino video ESP32 IDF Arduino MicroPython hello.touch.S3 board components top interior hello.touch.S3.py video resistor hello.steptime1.RP2040 board components traces interior hello.steptime1.RP2040.py video remote processor hello.load.RP2040.t412 board components traces holes interior hello.load.RP2040.py hello.load.t412.ino video caliper LVDT CVDT video mutual capacitance, transmit-receive, 2 pins resistors hello.txrx2.RP2040 board components traces holes interior hello.txrx2.RP2040.ino video hello.txrx.t1624 board components traces traces+exterior interior hello.txrx.t1624.ino hello.txrx.t1624.py video remote op-amp hello.txrx.RP2040.op-amp board components traces holes interior hello.txrx.RP2040.op-amp.ino video dielectric spectroscopy application theory measurement VNA temperature bridges NTC RTD thermistors hello.temp.45 board components traces traces+exterior interior hello.temp.45.c makefile hello.temp.45.py video IR thermocouples light LED reverse bias current IR visible phototransistor hello.light.45 board components traces traces+exterior interior hello.light.45.c makefile hello.light.45.py video synchronous detection spread spectrum hello.reflect.45 board components traces traces+exterior interior hello.reflect.45.c makefile hello.reflect.45.py video color RGB hello.VEML6040.t412 board components traces traces+exterior interior hello.VEML6040.ino hello.VEML6040.py video motion Doppler radar hello.RCWL-0516 board components traces traces+exterior interior hello.RCWL-0516.c makefile hello.RCWL-0516.py video pyroelectric hello.HC-SR501 board components traces traces+exterior interior hello.HC-SR501.c makefile hello.HC-SR501.py video distance optical VL53L0X library hello.VL53L0X.D11C board components reflow traces traces+exterior interior hello.VL53L0X.D11C.ino hello.VL53L0X.D11C.py video VL53L1X module library hello.VL53L1X.t1614 board components traces traces+exterior interior hello.VL53L1X.ino hello.VL53L1X.py video VL53L5CX module coming sonar hello.HC-SR04 board components traces traces+exterior interior hello.HC-SR04.c makefile hello.HC-SR04.py video LIDAR location, time GNSS NMEA NEO-6 GT-U7 module hello.GPS.t1614 board components traces traces+exterior interior hello.GPS.t1614.ino video acceleration, rotation, orientation, IMU 3 axis accelerometer ADXL343 hello.ADXL343 board components reflow traces traces+exterior interior hello.ADXL343.c makefile calibration hello.ADXL343.py video 6 axis accelerometer+gyroscope MPU-6050 module ICM-20609 hello.MPU-6050.RP2040 board components top holes interior hello.MPU-6050.ino hello.MPU-6050.py video 9 axis accelerometer+gyroscope+magnetometer BNO085 module BNO086 RVC serial hello.4754.RP2040 board components traces holes interior hello.4754.RP2040.py hello.4754.RP2040.html video SH2 library I2C coming MPU-9250 ICM-20948 module coming sound MEMS digital I2S Arduino MicroPython bottom port module coming top port hello.CMM-4030D-261-I2S-TR.t1614 board components traces traces+exterior interior hello.CMM-4030D-261-I2S-TR.ino hello.CMM-4030D-261-I2S-TR.py video analog hello.SPU0414HR5H board components traces traces+exterior interior hello.SPU0414HR5H.c makefile hello.SPU0414HR5H.py video electret op-amp hello.mic.45 board components traces traces+exterior interior hello.mic.45.c makefile hello.mic.45.py video speech vibration piezo force force sensing resistor strain gauge load cell capacitance angle pressure pulse air pollution gases image ESP32 ESP32S3 XIAO Sense module camera hello.ESP32-Sense.ino video ESP32-CAM hello.ESP32-CAM board components traces traces+exterior holes interior camera library video hello.ESP32-CAM.ino video webcams boards libraries OpenCV OpenCV.js SimpleCV libuvc guvcview WebRTC video.html video browser security assignment group assignment: probe an input device's analog levels and digital signals individual assignment: measure something: add a sensor to a microcontroller board that you have designed and read it
