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Whether you're building a simple circuit board or designing hardware for the next Mars mission, Flux is where great hardware projects are born.

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esp32
iot
projects

ESP32 Robot Controller

Control board for autonomous or radio-controlled robots based on ESP32. It has inputs for distance sensors, encoders, or a Flysky RC controller receiver. I2C display to visualize and select configuration modes.

esp32
projects
iot

Environmental Exposure Risk Meter

Environmental exposure risk measuring device based on ESP32, ultraviolet light, and CO2 gas sensor modules. It has a voltage booster MT3608 chip and a solar panel for lithium battery charger with MPPT CN3791 chip.

arduino
projects

SNES Controller Arduino Nano Shield

Meet the Super Nintendo (SNES) controller port Arduino Nano Shield. This shield is fully equipped to support all types of SNES accessory inputs, like controllers, mice, and multitaps.

esp32
projects

Robo Project

The Robo Project is a mobile robotic platform featuring a Particle Argon board, 4 motor-wheels controlled by L293D drivers, and an HC-SR04 ultrasonic sensor for obstacle detection. It's ideal for exploration, remote control, and robotics education.

esp32
projects
iot

Bluetooth Low Energy Encoder

Based on SoC ESP32-C3-MINI-1 that allows you to program as HID volume multichannel control.

projects
iot
esp32

Bee Hotel

This project intends to bring smart IoT capabilities to homes for native bees so that more people can provide them housing and we can all participate in citizen science to gather more information about the bees!

raspberrypi
projects

PiStrument

Raspberrypi Pico-based sampler, sequencer + drum machine w/ an embedded speaker, Adafruit I2S amplifier and momentary step switches, evoking the tr808 synthesizer

projects
iot
arduino

USB-C to 4 USB-A Hub V1

Introducing my USB-C to 4 USB-A Hub V1, a compact and efficient solution for expanding your device's connectivity. Easily connect multiple USB-A peripherals to a single USB-C port. The USB-C and USB-A high-speed differential pairs were done with the help of Flux Automated Impedance Control.

esp32
projects

ESP32 BMS Controller Board

A smart ESP32-based battery management system controller board for Li-ion battery packs/cells. Capable of communicating to wide varieties of hybrid-smart inverters with CANbus, RS485, and UART communication.

stm32
projects

USB Security Token

USB security token hardware. This hardware token uses an STM32F103TB (ARM Cortex M-3) that can run Gnuk, Neug or u2f-token.

arduino
projects
attiny

BMS

DIY BMS using ATTINY841-SSU this hardware has a higher balance current, fuse, and TVS diode to help with voltage spikes. There's an external crystal to the microcontroller (attiny841) which means the device is more reliable in low voltage situations

projects
arduino

Excalipad Project

Personalized keyboard based on ATMEGA32U4 that can be used in the game Excalipad.

projects

Powerbank Board

Fully-Integrated Bi-directional PD3.0 and Fast Charge Power Bank SOC with Multiple Input and Output Ports based on IP5328P

projects

MIDI Controller

This device will be connected to computer through type-C and recognize as MIDI device. User can change two effects(A and B) from lists, effect speed(Tempo) and volume.

iot
projects

16-channel Relay Module

16 channel relay that will allow you to control different types of electrical loads.

projects

20W Mono Audio Amp

A 20-Watts Mono Class-D Audio Amplifier powered by TPA3001D1PWPR.

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Air-powered Soft Robots

Board for air-powered soft robots. Board contains 4 air pumps powered by a 12.4v li-on battery and controlled by fixed buttons

stm32
iot
projects

Portable LoRaWAN

A board based on LoRa-E5 which can be programmed and has the ability to work autonomously from a battery and a solar panel.

projects

HC32L110B6YA-CSP16 Board

Breakout board for HC32L110 MCU in 16-CSP package

arduino
projects
iot

SmokeSensor Shield

Arduino Uno shield is used to monitor chimney smoke and provide feedback to the stove. This shield powers the Arduino using TEGs and a battery. It also provides power to an LED, fans, and a light sensor used to detect light intensity.

arduino
projects

ArduinoMicro MidiFreak

Uses the Arduino Micro as a USB midi controller. It has 1 capacitive touch octave (12 Keys), 2 rotary encoders, a button, and a proximity sensor that can be used as a mod wheel, sustains pedal, or MPE.

projects

MT3608 Breakout Board

MT3608 DC-DC Step-Up Converter Booster Power Supply Module Boost Step-up Board MAX output 28V 2A.

projects

Lipo Charger Arduino Uno R3

3.7V Lipo Charger. Interfaces with MT3608 Boost Converter to convert 3.7V to 5V. Slot on top of your Arduino and charge your battery while the Arduino is plugged in. Or run your Arduino portably using the battery

templates

Aerospace Electronics | Copilot Preset

Use this Copilot's template to design satellite payloads, avionic systems, or space instruments, considering MIL-STD, radiation hardening, and extreme environmental constraints. Modify project requirement properties to adapt to specific needs.

templates

IoT Devices and Wearables (Edge Computing) | Copilot Preset

Build connected IoT solutions using Copilot's template that guides on communication protocols, power consumption, and security measures. Tailored answers assist in designing smart sensors and actuators, with customizable requirement properties.

templates

Audio Electronics | Copilot Preset

Use this Copilot's template to design audio applications like amplifiers, mixers, processors, etc. Modify project requirement properties to adapt to specific needs.

attiny

Digispark Microphone Sinewave Display

Real-time sinewave display using Digispark and microphone input. Visualize sound waves in real-time.

projects

LMV358 Audio Peak Detector

Simple audio peak detector for electret microphones.

projects

Mosfet Driver

An IR2110 high-side MOSFET driver circuit with output in phase with the input.

arduino
projects

Arduino Pro Mini 328

Arduino that runs an 8 MHz bootloader on a super small, super thin board.

simulator-models

Led Blinking Multivibrator FlipFlop Circuit

A simulated blinking LED circuit using an astable multivibrator a.k.a "flip-flop" as a square wave generator. It also includes PCB layout of the project.

esp32
projects

WS2812 Board

WS2812 board based on ESP32, can be used for projects for identification

attiny
arduino

Attiny85 Phone Charge Guard

The ATtiny45/85 USB Phone Charge Guard regulates charging by monitoring voltage, current, power, and energy, protecting Li-ion batteries.

projects

Rotary Encoder

A rotary encoder is a position sensor used to determine the angular position of a rotating shaft.

attiny

ATtiny85 Thermo Buzzer

The ATtiny85 Thermo Buzzer Board is a small but powerful tool that can help you prevent dangerous situations caused by high temperatures, making it an essential device for safety-conscious individuals.

projects

Timelapse Timer

Photography Timer based on ATMEGA8-16AU controller, OLED display and button controls.

templates
raspberrypi

WS2812 HAT RPI

It's a simple uHAT Raspberry Pi with WS2812 for small projects.

stm32
projects

STM32L0 Board

A development board based on STM32L0, an ARM Cortex-M0+ ultra-low-power MCU.

projects

3V3 Voltage Regulator with LED indicator

A simple fixed linear voltage regulator board that can provide 3.3V up to 1A output and could operate down to 1V input-to-output differential.

arduino
templates

NRF24L01+ Shield

Arduino UNO NRF24L01+ Shield is specially designed to add wireless connectivity to Arduino UNO.

modules

LM2678SD-5.0 Module

This LM2678SD-5.0 reference design is a step-down voltage regulator providing a stable 5V output from a higher input voltage. Ideal for applications needing a regulated 5V supply.

modules

LM2679 5V Module

This LM2679SX-ADJ reference design is a step-down voltage regulator providing a stable 5V output from a higher input voltage. Ideal for applications needing a regulated 5V supply.

modules

TPS5430 5V Module

This TPS5430DDA-based design is a step-down voltage regulator, converting a higher input voltage to a stable 5V output. Ideal for applications requiring a regulated 5V supply.

modules

ADP2302 5V Module

This ADP2302-based design is a step-down voltage regulator, converting a higher input voltage to a stable 5V output. Ideal for applications requiring a regulated 5V supply.

modules

TPS5420D Module

This TPS5420D reference design is a step-down voltage regulator providing a stable 5V output from a higher input voltage. It uses capacitors, an inductor, and a diode for filtering and protection, with an EN terminal for control. Ideal for applications needing a regulated 5V supply.

modules

LM27313XMF Module

This is a module of the LM27313 boost converter with an input voltage of 5V and output of 12V 0.25A

modules

LMZM23601 Module

This is a module of the LMZM23601 chip with a fixed output voltage value that you can use in your project to quickly develop your prototype.

modules

TPS61070DDCRG4 Module

This is a compact and reliable module of the boost converter TPS61070 with a fixed output voltage of 3.3V and a current of 0.1A

modules

TPS61085 Module

This is a module of a TPS61085-based voltage booster with an output voltage of 12V 0.3A

modules

TPS61032RSAR Module

This is a TPS6103x module based 96% efficient 4A switch synchronous boost converter module.

modules

LM3481QMMX Module

This is a boost converter module based on LM3481 with 5V input and 12V 1.8A output voltage.

modules

TPS61165 Module

This is a module boost DC-DC Regulator with 12V 0.3A(1.2A) output and 5V input voltage

modules

LTC3547 Module

This project is a dual-output step-down voltage regulator based on the LTC3547 IC, designed to efficiently convert a higher input voltage to stable 2.5V and 1.8V output voltages. It is suitable for applications requiring regulated power supplies with multiple voltage levels.

arduino
templates

Arduino ATMEGA328P-MU Template

Arduino Template based on ATMEGA328P-MU. This template is a good starting point for your Arduino-based project.

templates
iot
raspberrypi

Raspberry Pi 2 3 4 model B template

Raspberry Pi 2, 3, 4 or 400 Model B+ connector with RPi board outline and mounting holes. good for Raspberry Pi Shield projects.

arduino
templates
iot

Arduino MKR Wifi 1010 Template

Template for Arduino MKR Wifi 1010. With its BLE capabilities, the MKR WiFi 1010 is your one-stop solution for many of the basic IoT application scenarios.

arduino
templates

Arduino MKR Vidor 4000 Template

Template for Arduino MKR vidor 4000. Powered by Intel Cyclone 10CL016; it contains 16K logic elements, 504 KB of embedded RAM, and 56 18x18 bit HW multipliers for high-speed DSP operations.

templates
iot
raspberrypi

RPi Pico Shield Template

The Raspberry Pi Pico is a tiny, fast, and versatile board built using RP2040.

templates
arduino

Arduino Mega 2560 Shield Template

Template for Arduino Mega2560 Shield. On PCB you can find the board outline on the silkscreen.

arduino
iot
templates
raspberrypi

Arduino Nano RP2040 Connect Template

Meet the only connected RP2040 board. It fits the Arduino Nano form factor making it a small board with BIG features. The brain of the board is the the Raspberry Pi RP2040.

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Generic Resistor

A generic fixed resistor for rapidly developing circuit topology. You can choose which footprint you want at the top level.

arduino
templates

ABX00027 Template

ATSAMD21G18A Arduino Nano 33 IoT SAM D ARM® Cortex®-M0+ MCU 32-Bit Embedded Evaluation Board.

arduino
templates

Arduino Micro Template

Template for ATmega32U4 Arduino Micro AVR® ATmega AVR MCU 8-Bit Embedded Evaluation Board.

esp8266
templates
iot

Wemos D1 Mini Template

Template for wemos D1 mini. A mini wifi board with 4MB flash based on ESP-8266EX.

simulator-models

Photo Resistor LDR

Also known as LDR, light-dependent resistor, a photoresistor is a special type of variable resistor whose resistance depends on the intensity of light falling on it.

arduino
templates

Arduino MKR Zero Template

The MKR Zero board is a great board for getting started with various music projects.

teensy
templates

RT1062 Teensy 4.1 Template

RT1062 Teensy 4.1 series ARM® Cortex®-M7 MPU Embedded Evaluation Board.

arduino
templates

Arduino Uno R3 Shield Template

Template for Arduino Uno R3 Shield. Include an official pinout so you will always know Arduino names, the alternative roles of pins, which one is SDA, or SCL, etc.

stm32
templates

NUCLEO F303K8 Template

STM32 Nucleo-32 development board with STM32F303K8 MCU, supports Arduino nano connectivity.

templates
esp32

Particle Argon Template

The Argon is a powerful Wi-Fi enabled development board for Wi-Fi networks. It is based on the Nordic nRF52840 and has built-in battery charging circuitry so it’s easy to connect a Li-Po and deploy your local network in minutes.

templates
iot

Particle Photon 2

The Photon 2 is a development module with a microcontroller and Wi-Fi networking. The form-factor is similar to the Argon (Adafruit Feather), but the Photon 2 supports 2.4 GHz and 5 GHz Wi-Fi, BLE, and has much larger RAM and flash that can support larger applications.

manufacturer-design-rules
templates

AISLER 2-layer Simple Stackup

Use this template if you're planning to get your 2-layer board manufactured with AISLER. All design rules are prebaked into this template.

manufacturer-design-rules
templates

AISLER 2-layer Complex Stackup

Use this template if you're planning to get your 2-layer board manufactured with AISLER. All design rules are prebaked into this template.

manufacturer-design-rules
templates

AISLER 4-layer Complex Stackup

Use this template if you're planning to get your 4-layer board manufactured with AISLER. All design rules are prebaked into this template.

manufacturer-design-rules
templates

OSHPARK 4-layer Stackup

Template if you're planning to get your 4-layer board manufactured in OSHPARK. All design rules are prebaked into this template.

manufacturer-design-rules
templates

JLCPCB 2-layer Stackup

Template if you're planning to get your 1 to 2-layer board manufactured in JLCPCB. All design rules are prebaked into this template.

manufacturer-design-rules
templates

JLCPCB Multi-layer Stackup

Template if you're planning to get your multi-layer board manufactured in JLCPCB. All design rules are prebaked into this template.

manufacturer-design-rules
templates

OSHPARK 6-layer Stackup

Template if you're planning to get your 6-layer board manufactured in OSHPARK. All design rules are prebaked into this template.

manufacturer-design-rules
templates

OSHPARK 2-layer Stackup

Template if you're planning to get your 2-layer board manufactured in OSHPARK. All design rules are prebaked into this template.

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