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Sensors

VL6180V1NR/1 Time-of-Flight Distance Sensor Breakout Board

This board is designed with the VL6180V1NR/1 Time-of-Flight (ToF) distance sensor, optimized for single-axis measurements. It is configured to operate with both 3.3V and 5V supply systems. Thanks to the integrated MOSFET-based level shifters, the I²C interface ensures reliable communication with controllers operating at either 3.3V or 5V logic levels. All necessary passive components are included on the board to guarantee stable sensor performance, eliminating the need for additional external circuitry. With its compact design and high integration, the board offers a ready-to-use solution for applications requiring: - Precise single-axis distance measurement (up to millimeter resolution) - Ambient light sensing for automatic brightness control - Proximity detection for smart interaction systems This makes the board a versatile choice for robotics, industrial automation, consumer electronics, and IoT devices, where reliable distance and light measurements are critical. Applications - Mini Robot Obstacle Detection - Can be used in line-following or mini sumo robots to detect obstacles. - Works well in tight spaces due to its fast response at short distances. - Hand Gesture Control - Turn a device on/off by moving your hand closer (e.g., desk lamp, music player). - Can be implemented as a simple gesture control system. - Automatic Screen Wake-Up - Wake up a tablet, computer, or display when you approach it. - Makers often use this in low-power IoT projects. - Touchless Button - Ideal for door openers, elevator call buttons, or other hygienic, contactless controls. - Especially popular after COVID for touch-free interaction. - Smart Games and Interactive Art Projects - Trigger sounds, lights, or motors based on proximity. - Perfect for interactive art installations at maker fairs. - 3D Printer / CNC Reference Sensor - Due to its high short-range accuracy, it can be used as a Z-axis homing or calibration sensor. - Automatic Lid / Drawer Opener - Open secret compartments, drawers, or boxes when a hand is nearby.

Audio

2x8 VU Meter Breakout Board

The Boardoza 2x8 VU Meter Breakout Board is a project intended for exploring the 2x8 VU meter concept for audio-level display and monitoring projects. The board is currently under development, with its design and documentation being finalized. Detailed electrical specifications and integration requirements remain subject to completion of this work.

RF Communication

THVD1552 Full-Duplex RS485 to UART Breakout Board

This board is designed to convert RS485 communication to UART interface, making it ideal for industrial automation, smart home systems, and long-distance communication projects. The module uses independent differential pairs for transmit (Y/Z) and receive (A/B) lines, ensuring reliable full-duplex communication in high-noise environments. Equipped with a reliable RS485 transceiver IC, it provides noise-resistant and stable differential communication. Through the UART interface, it can easily connect with microcontrollers such as Arduino, ESP32, STM32, Raspberry Pi, and many others. Key features: - Status LEDs (TX, RX, Power) allow you to monitor communication activity at a glance. - 120 Ω termination resistors ensure signal integrity over long cable runs. - Simple pin headers make integration with existing systems quick and easy. With its compact size and robust circuit design, this RS485-to-UART module is suitable for a wide range of applications, from maker projects to professional industrial systems. Digital I/O settings work with both 3V3 and 5V.

Development

NuMaker M263KI Microcontroller Evaluation Board

The NuMaker-M263KI consists of two parts, a M263 platform and an on-board Nu-Link2-Me debugger and programmer. The NuMaker-M263KI allows users to quickly develop and easily program and debug application. The NuMaker-M263 offers M263KI full pins extension connectors, Arduino UNO compatible extension connectors and diversified power supply option. It is an easy-to-develop platform for user to expand the functionality and build the applications. The NuMaker-M263KI also provides an ammeter connector, allows user to monitor the microcontroller’s power consumption during development. The Nu-Link2-Me is a debugger and programmer that supports on-line programming and debugging through SWD interface. Nu-Link2-Me provides virtual COM port (VCOM) function to print out messages on PC. Nu-Link2-Me can be separated from NuMaker-M263KI, allowing user programming and debugging functionality for other projects.

Power Management

TPS551892QWRYQRQ1 Voltage Regulator Breakout Board

The Boardoza TPS551892QWRYQRQ1 Voltage Regulator Breakout Board is a project intended for exploring voltage regulation around the TPS551892QWRYQRQ1 for power-management development. The board is currently under development, with its design and documentation being finalized. Detailed electrical specifications and integration requirements remain subject to completion of this work.

Sensors

TMCS1101A2B Bidirectional Current Sensor Breakout Board

The TMCS1101A2B-based current sensing board is a high-performance and wide-range monitoring solution for industrial and power electronics applications. At the heart of the board is the TMCS1101A2BQDR, a Hall-effect current sensor with 100 mV/A sensitivity and galvanic isolation, offering both safety and precision. Unlike low-current variants, this version features a zero-current output of 0.5 × Vcc, enabling bidirectional current measurement up to ±23A (at 5V) with excellent linearity and noise immunity. This makes it ideal for motor drivers, power management systems, battery monitors, and other medium to high current applications. Depending on your system configuration, the analog output can be read directly or processed through I2C-connected ADCs, thanks to onboard conversion options. The board supports analog and digital modes, switchable for maximum integration flexibility. With its power indicator LED and compact form factor, this module combines accuracy, safety, and versatility — all in one.

Motor Drivers

L298N Dual H-Bridge Motor Driver Breakout Board

This dual bidirectional motor driver board is based on the popular L298 Dual H-Bridge Motor Driver IC. The L298 motor driver module is a versatile and powerful solution for controlling the direction and speed of two DC motors or one stepper motor. The circuit allows you to control two DC motors independently and bidirectionally. Each channel supports up to 2A of current. With these features, it is ideal for robotic applications and can be easily interfaced with microcontrollers (such as Arduino, ESP or Raspberry Pi) using only a few control lines. The board includes power LED indicators, a 5V voltage regulator, and protection diodes, ensuring safe and stable operation.

Sensors

SHT20 Humidity and Temperature Sensor Breakout Board

This board is based on the high-precision Sensirion SHT20 digital temperature and humidity sensor. With its compact design, low power consumption, and digital I²C interface, it provides an ideal solution for applications requiring accurate and reliable environmental monitoring. The SHT20 sensor delivers precise measurements instantly without the need for additional calibration. It can be easily integrated into IoT systems, smart home devices, data loggers, climate control systems, and environmental monitoring projects.

RF Communication

EG915NEUAP GSM Breakout Board

The Boardoza EG915NEUAP GSM Breakout Board is a project intended for exploring GSM-related communication hardware around the EG915NEUAP in a dedicated breakout project. The board is currently under development, with its design and documentation being finalized. Detailed electrical specifications and integration requirements remain subject to completion of this work.

RF Communication

RFM68LCW 868S2 LoRa Transceiver Breakout Board

The RFM68LCW is an ultra-low power, high performance, high integration LORA/FSK transceiver for a wide range of 868 to 960 M Hz wireless applications.The RFM68LCW supports fewer peripheral components, transmitting power up to+22 dBm, receiving sensitivity up to -129 dBm, duty-cycle operation mode, channellistening, high-precision RSSI, etc. The level of integration and the low consumptionof the RFM68LCW can provide more flexible long range wireless applications andmake products more differentiated and competitiveness.

Sensors

HDC3022 Humidity and Temperature Sensor Breakout Board

The Boardoza HDC3022 R1.0 is a compact breakout board built around Texas Instruments’ high-precision HDC3022 humidity and temperature sensor. With typical humidity accuracy of ±0.5% RH and typical temperature accuracy of ±0.1 °C, it delivers reliable performance far beyond most comparable sensors. Operating over a wide supply range of 1.8–5.5 V and offering ultra-low power consumption, the HDC3022 is especially suited for battery-powered IoT devices, industrial automation, and HVAC systems. Each unit is fully tested and NIST-traceable, ensuring consistent measurement quality and long-term stability. Compared to similar products, the HDC3022 provides superior accuracy, better long-term stability, and condensation resistance, making it ideal for environments with rapidly changing humidity levels. This reduces the need for recalibration and ensures dependable operation even in challenging conditions, where many alternative solutions struggle to maintain precision. The Boardoza sensor board design enhances ease of use by exposing a standard I²C interface with pins for VCC, SCL, SDA, ALERT, and GND. Address selection pads allow multiple devices on the same bus, while compact dimensions and clear silkscreen labeling make integration simple. Combined with its outstanding performance, this makes the Boardoza HDC3022 R1.0 a ready-to-use, robust, and field-proven solution for developers and engineers seeking precise environmental monitoring.

Power Management

LNK3296G 12V AC-DC Converter Breakout Board

This board is a compact SMPS module designed using the LNK3296G switching power supply IC, providing a regulated 12V DC output from a 85-265 VAC input. On the input side, a fuse and a varistor provide protection against overcurrent and surge voltage, while a bridge rectifier performs the AC–DC conversion. Operating with a flyback topology, the circuit delivers a stable, safe, and low-ripple 12V DC output through the use of fast recovery diodes, LC filtering, and a feedback regulation network. The power stage has been validated under a 70% continuous load to assess efficiency, thermal performance, and long-term operational stability.

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