Electronics Toolkit is a helpful app with dozens of tools, calculators and references made for electronic engineers, students and hobbyists.

### Calculators:

- Resistor color codes – calculate the resistance of resistors by selecting the colors of the bands
- SMD resistor codes – calculate the resistance of SMD resistors by entering the number
- LED resistor calculator – calculate the needed resistance to connect en LED to a power source
- Parallel resistors – calculate the resistance of resistors in parallel
- Voltage divider – calculate the output voltage of a voltage divider
- Series resistors – calculate the resistance of resistors in series
- Ohm’s law – calculate the voltage, current of resistance by entering the other two
- Capacitance calculator – calculate the capacitance, voltage or charge by entering the other two
- Battery discharge – calculate the time it takes to discharge a battery
- Inductor color codes – calculate the inductance of inductors by selecting the colors of the bands
- Parallel capacitors – calculate the capacitance of capacitors in parallel
- Series capacitors – calculate the capacitance of capacitors in series
- Unit converter – unit converter for length, temperature, area, volume, weight, time, angle, power and base
- Op-amp calculator – calculate the output voltage of non-inverting, inverting, summing and differential opamps
- Wheatstone bridge – calculate the resistance of one resistor in a balanced bridge or calculate the output voltage
- Inductor codes – calculate the inductance of inductors by entering the number
- Capacitor codes – calculate the capacitance of capacitors by entering the number
- DAC and ADC calculator – calculate the output of digital-analog and analog-digital converters
- Wavelength frequency calculator – calculate the frequency or wavelength of a wave
- SI prefixes – convert numbers with SI prefixes
- Capacitor energy – calculate the energy in an capacitor
- Slew rate calculator – calculate the slew rate
- Star delta transformation – calculate the resistors in a star delta transformation
- Zener calculator – calculate the resistance of the resistor and voltage of the zener
- Air core inductor calculator – calculate the inductance and wire length of an air core inductor
- 555 timer calculator – calculate the frequency, period, duty cycle, high time and low time of a popular 555 timer circuit
- Plate capacitor calculator – calculate the capacity of a plate capacitor
- Resistance to color code calculator – calculate the colors on the resistor by entering the resistance
- LM317 – calculate the output voltage of an LM317
- Low pass filters
- Wire resistance – calculate the resistance of electrical wire
- RMS voltage
- Decibel calculator
- Reactance

### Tables:

- Logic gates – truth table of the 7 logic gates with interactive buttons
- 7-segment display – interactive display that you can change by clicking on one of the segments or by clicking on a button to show a hexadecimal character
- ASCII – decimal, hexadecimal, binary, octal and char ASCII table
- Resistivity – table with the resistivity of common metals at 293K
- Arduino pinout
- Pinout diagrams of 4000 and 7400 series ICs

### Other:

- Bluetooth – connect to a bluetooth module like the HC-05 to talk with an arduino or other microcontroller with the terminal, button and slider modes

PERMISSIONS

- read the contents of your USB storage && modify or delete the contents of your USB storage – used to save images of IC pinout diagrams
- receive data from Internet && view network connections && full network access – used to load the IC data list and to collect statistics with Google Firebase
- pair with Bluetooth devices && access Bluetooth settings – used to connect with bluetooth devices
- prevent device from sleeping – prevents bluetooth devices from disconnecting

### App Specs

### Download Electronics Toolkit MOD APK 1.8.3 (Pro)

The download links have been removed due to an update. The new links will be provided soon.

¡Supuestamente, pro!!! Vaya mentirota