Human Health & Electrical Power

Voltage & Current

Current	Human result
1 mA	Barely perceptible
16 mA	Max current an average person can grasp and let go
20 mA	Paralsis of respiratory and limb muscles
100 mA	Ventricular fibrillation threshold
2A	Cardiac standstill and internal organ damage

Source: BoatU.S. Magazine September | October 2022

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Sensors

Sensor Calibration

Sensitivity, Resolution, Response Time, etc.

50000 PPM (5%) CO2 Sensors

MQ Gas Sensors

MQ-6 LPG Gas Sensor

MQ-6 LPG Gas Sensor

MQ-7 carbon monoxide CO Gas Sensor

MQ-7 Carbon Monoxide Gas Sensor

Sensor to microcontroller / data acquisition device cables

Accelerometers

IMU / Gyroscope

Magnetometer

Audio

Thermocouple

AF Sensirion SHT40 Temperature & Humidity Sensor

Motion Sensors

object detection sensors

Object Detection Sensors

Strain Gauge

Color

Pressure

Liquid Flow Meter

Operational Amplifiers

Components

Tools

Basic Components

Suppliers

VAC

XBee I/O Line Passing

xBee wireless communication modules with Arduino

xBee wireless communication modules + Arduino

I2C bus / SPI / 1-Wire

UART TTL Serial RS-232

LoRa Communications

Triac

Light Emitting Diode (LED)

NeoPixels

4-20 mA Current Loops

Human Health & Electrical Power

HMI

Mobile Apps

Hall Effect Sensor

NTC Thermistor

Amplify an Analog Signal

Offset a input signal

Electric Motors

Laptop 12V Power Supply

MCP2515 CAN Bus Module

TJA1050 CAN Bus Module

1.2" 4-Digit 7-Segment LED Display

Batteries

2022 Character Display Comparison

Logic Level Converter

Circuit Protection

Diodes

PMOS / P-Channel MOSFET

Logic Level NMOS / N-Channel MOSFET

Voltage Measurement

Analog to Digital Conversion (ADC)

Variable output VDC

Turn On/Off Noisy DC Device

ADC Analog Input