Difference between revisions of "Hardware List"
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* [[IRF520 Module]] Power MOSFET switching module ('electronic relay') | * [[IRF520 Module]] Power MOSFET switching module ('electronic relay') | ||
* [[OLED LCD Display]], e.g., [[128 x 32 OLED Display]] | * [[OLED LCD Display]], e.g., [[128 x 32 OLED Display]] | ||
| + | * [[Motor Driver]], e.g., [[L298N]] | ||
* ... | * ... | ||
* [[Raspberry Pi]] | * [[Raspberry Pi]] | ||
Revision as of 13:12, 15 June 2024
Sketching with hardware requires some hardware components. To create a functional prototype, we typically need a microcontroller, sensors, actuators, and components to link the parts together.
Only a small set of parts is required to get started and follow the course. You can do many of the exercises and tutorials with only a microcontroller (e.g., ESP32, ESP8266), a few LEDs, and some resistors. We recommend getting started, and once you like building things, then get a hardware kit.
In the following list, we marked the components in the LMU hardware box with LMUBox.
Contents
Microcontroller and Main Boards
- ESP32 Wifi Kit v03 with integrated OLED Display from Heltec
- ESP32 Web Kit with integrated OLED Display from Heltec LMUBox
- ESP8266 D1 Mini
- ESP8266 ESP-12F NodeMCU Module from AZDelivery LMUBox
- ESP8266 ESP-12F OLED NodeMCU Module with integrated 0.91" OLED Display from AZDelivery
- ESP32 TTGO with OLED Display
- Raspberry Pi Pico
- Arduino Nano RP2040 Connect
- Arduino Nano ESP32
- Raspberry Pi
- BBC micro:bit using Scratch for teaching kids
Actuators
- LEDs in different colors to connect externally, many in the LMUBox
- RGB LED multi-color LED, 2x in the LMUBox
- LED Ring NeoPixel, LMUBox
- OLED LCD Display connected via I2C
- e-Paper Displays on the Raspberry Pi Pico
- Piezo Speaker, 2x in the LMUBox
- Speaker, 2x in the LMUBox
- PAM8403 Stereo Amplifier 5V, 3W+3W, Digital Power Amp Module to use with speaker
- SG90 Servo Micro Servo Motor, 3x in the LMUBox
- Stepper Motor and ULN2003 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board; 2x in the LMUBox
- IRF520 Module Power MOSFET switching module ('electronic relay')
- OLED LCD Display, e.g., 128 x 32 OLED Display
- Motor Driver, e.g., L298N
- ...
- Raspberry Pi
Sensors (and physical controllers)
- push button, several in the LMUBox
- Switch, LMUBox
- LDR Light dependend resistor, 4x in the LMUBox
- Potentiometer short Poti, changeable resistors as slider and knobs, several in the LMUBox
- Analog Joystick, LMUBox
- PIR Sensor passive infrared motion sensor, LMUBox
- Ultrasonic Sensor HC-SR04, distance sensor, LMUBox
- Inertial measurement unit, e.g., MPU 6050, Six-Axis (Gyro and Accelerometer) LMUBox
- Temperature sensor e.g., DHT11 sensor
- Humidityd e.g., DHT11 sensor
- GPS, e.g., NEO-6M, GP-20U7
- ...
- Raspberry Pi
- Raspberry Pi ADC
- Raspberry Pi I2C = TMP117
Components
- Resistor, different in the LMUBox
- USB-Power, module to attach a power bank or external USB power source, will be in LMUBox
- Elko, electrolyth capacitor 2200uF, will be in LMUBox
Tools and Connectors
- Micro USB Data cable, in the LMUBox - make sure to use a data cable - not a power cable!
- Breadboard, 400 connectors, 830 connectors, both in the LMUBox
- Connector cable, different types in the LMUBox
- Aligator clips, 4x in the LMUBox
- Multimeter, in the LMUBox
Wearables / Smart Watches
- Bangle js is an open source smart watch that can be programmed in java script
- LilyGo T-WATCH-2020 ESP32 based Smart Watch
