Crowtail – 3-Axis Digital Gyro is a gyroscope module with the ITG-3200 chip, offering precise rotational-motion measurement on three axes. Intended for interactive projects, robotics, control systems, and motion-responsive devices.
List of products by brand Elecrow
Elecrow – manufacturer of electronics for makers, educators, and embedded-system designers
In the dynamically developing world of electronics and embedded systems, Elecrow stands out as a brand offering comprehensive solutions for builders, hobbyists, and professionals seeking tools for fast and efficient prototyping. The company was created with the maker community in mind, and its product range quickly gained recognition also in academic environments, research and development laboratories, and among companies creating custom electronic devices. Elecrow provides not only high-quality hardware but also a complete range of production services, enabling a smooth transition from concept to finished product. Thanks to this, the brand has become one of the most recognizable partners for creators of DIY electronic devices as well as solutions intended for commercial deployment.
There are 62 products.
Crowtail – Digital Temperature Sensor 2.0 is a precise TMP102 digital sensor with an I2C interface, operating in the range of –40°C to +125°C. Intended for use in temperature-measurement systems in automation, consumer electronics, and environmental monitoring.
Crowtail-MP3 Player 2.0 is a universal audio module with MP3/WAV/WMA playback, microSD card support and a UART interface. Intended for projects requiring the playback of voice messages, sound effects or music.
Crowtail – BMP280 Barometer Sensor 2.0 is a compact digital sensor for measuring temperature, atmospheric pressure, and altitude, using the I2C interface. Intended for use in weather projects, mobile environmental systems, and consumer electronics.
Crowtail-TPL5111 Reset Enable Timer is a module for energy-efficient power control of devices in battery-powered projects. It offers six programmable time intervals and an automatic reset mode, supporting the design of low-power circuits.
Crowtail – GPS is a compact positioning module with a NEO-6M receiver and a UART interface, designed for projects using GPS technology. It offers high reception sensitivity and a wide range of configurable transmission parameters.
Crowtail – 315MHz RF Receiver with Transmitter 2.0 is a simple set for one-way wireless communication in the 315 MHz band, intended for remote control, automation, and IoT projects. Easily integrated with Arduino systems via the Crowtail interface.
Crowtail-Sound Sensor 2.0 is an analog sound sensor with a built-in amplifier, intended for measuring sound intensity levels. Ideal for interactive projects, sound-responsive systems and acoustic monitoring.
Crowtail – Current Sensor 2.0 enables AC/DC current measurement up to ±20 A using the ACS712 chip and generates an analog signal for further analysis. Used in energy-consumption monitoring systems, automation, and laboratory measurements.
Crowtail – Flame Sensor 2.0 is a module detecting infrared radiation and flame sources, operating in the range of 760–1100 nm. Intended for use in safety systems, robotics, and educational projects.
Crowtail-LED Bar 2.0 is a compact data visualization module with 10 LED segments, intended for projects based on Arduino and the Crowtail system. It enables graphical representation of levels and values, and thanks to the cascading function it is suitable for more advanced indicators and light animations.
Crowtail – ESP8266 NodeMCU 2.0 is a universal WiFi module for IoT projects with a ready Crowtail interface, microUSB port, and Li-Po battery charging function. It works well in mobile and stationary applications based on Arduino IDE or NodeMCU Lua.
A LoRaWAN gateway with an ESP32-S3 processor and a Semtech SX1262 transceiver, ensuring stable, long-range transmission in IoT networks. The device supports WiFi and Ethernet connections, offers LoRa/IP protocol conversion, and easy configuration via an app or computer. Thanks to a built-in TCXO crystal, LED indicators, and reset buttons, the gateway ensures reliable operation and device status monitoring. Elecrow ThinkNode G3
Crowtail-Microwave Sensor 2.0 is a motion sensor module based on the Doppler effect, designed for integration with Arduino and Crowduino platforms. Thanks to its resistance to environmental factors, it is suitable for industrial automation, security systems and smart installations.
Crowtail – BMP180 Barometer is a digital pressure and temperature sensor with an I2C interface, intended for precise measurements in mobile and environmental systems. It offers high accuracy, low power consumption, and readiness to operate without additional calibration.
An ESP32-S3 HMI display with a dual-core 240 MHz Xtensa LX7 processor, offering fast performance and extensive wireless connectivity via Wi-Fi and Bluetooth 5.0. The 3.5-inch IPS screen with a resolution of 480x320 provides excellent image quality and precise capacitive touch. The device supports AI features such as speech recognition and synthesis, as well as RTC, battery charging, audio, and an SD card slot. Compatibility with the Arduino IDE, ESP-IDF, and LVGL enables the rapid development of modern IoT interfaces and applications. Elecrow CrowPanel Advance 3.5"
An energy-efficient wireless communication module that combines the Nordic nRF52840 microcontroller with the Semtech LLCC68 LoRa transceiver. It supports LoRa, LoRaWAN, Bluetooth 5.3, Thread, Zigbee, and NFC, offering a range of up to 10 km and +20 dBm transmit power. Its built-in UART interface with AT commands and low power consumption (5 µA in sleep mode) make it ideal for IoT devices and battery-powered systems. Elecrow nRFLRCC68 Wireless Transceiver Module
An expansion module based on the SX1302 chip that transforms the Raspberry Pi into a complete LoRaWAN gateway. Equipped with GPS, a real-time clock (RTC), and a cooling fan, it ensures stable and precise operation in IoT applications. It supports the 868 MHz and 915 MHz bands and is compatible with most Raspberry Pi models. Its compact design and support for GPS, GLONASS, and BeiDou systems make it ideal for smart city projects, agriculture, and environmental monitoring. The Elecrow LR1302 868M/915M LoRaWAN Gateway
Crowtail – BME280 Atmospheric Sensor 2.0 is a multifunctional environmental sensor measuring temperature, humidity, and pressure, with an I2C interface and low power consumption. It is used in weather applications, home automation, and mobile systems.
LoRaWAN node module based on the RP2040 chip and the LR1262 radio module, enabling communication in the 868 MHz band. It supports point-to-point (LoRa P2P) transmission and LoRaWAN networks, making it ideal for IoT projects. Equipped with Crowtail connectors, a battery charging interface, and the ability to be powered by a solar panel, it allows for the creation of autonomous and energy-efficient field devices. Compatibility with Arduino and MicroPython facilitates rapid prototyping and application development. Elecrow LR1262 Node Board LoRaWan Node
Offer tailored to the needs of microcontroller-system designers and IoT solution creators
Elecrow’s assortment focuses on products that support electronics design and the development of intelligent control and communication systems. The company specializes in modules compatible with popular open-source platforms such as Arduino and Raspberry Pi, which makes integration with existing projects easy. Expansion boards, development kits, environmental sensors, and communication modules such as Wi-Fi, Bluetooth, LoRa, or GSM are designed for quick startup, easy configuration, and full compatibility with programming ecosystems used in educational and engineering environments. Thanks to extensive technical documentation and sample source code, Elecrow products are chosen both by beginners and advanced designers.
Educational solutions supporting the learning of electronics and programming
In response to the growing demand for educational materials in STEM fields, Elecrow has created dedicated educational kits that simplify learning the basics of electronics, microcontroller programming, and automation-system design. Ready-made project packages containing baseboards, sensors, displays, and peripheral components serve as an excellent tool for schools, technical universities, and institutions offering robotics or STEAM courses. The modular approach to kit design allows users to quickly expand system functionality without having to design everything from scratch, significantly reducing project implementation time and lowering the entry threshold for beginners.
Prototype manufacturing and industrial services
Elecrow is not only a manufacturer of electronic components but also a comprehensive provider of production services. The company offers PCB fabrication, SMT and THT assembly, 3D printing, laser cutting, and basic mechanical processing. This allows customers to complete the entire product life cycle—from prototyping to small-batch production—using a single, integrated service ecosystem. For individual designers and technology startups, this translates into time savings and simplified logistics related to launching a new electronic device. This approach also attracts OEM and ODM companies looking for a flexible manufacturing partner for custom solutions.
Focus on quality, documentation, and technical support
High build quality, robust components, and meticulous compliance with international standards ensure that Elecrow products are reliable and long-lasting. The company places strong emphasis on the transparency of its offering—each product is supplied with detailed technical documentation, startup instructions, and example code, which greatly simplifies implementation. An additional advantage is an extensive knowledge base that helps users troubleshoot technical issues, along with an active community centered around open hardware projects. As a result, Elecrow builds strong relationships with customers who value access to information and responsiveness to user needs.
Integration with open-source platforms and support for the maker community
One of Elecrow’s core principles is alignment with the philosophy of open-source hardware. This means that many base projects released by the company are available under open licenses, enabling further development and modification. For the maker community and electronics enthusiasts, this approach offers full control over projects and the ability to tailor hardware to individual requirements. Elecrow products are used not only in education but also in custom control systems, smart-home installations, mobile environmental sensors, and hobbyist automation.
Brand development and expansion directions
Year by year, Elecrow expands its product portfolio by introducing new modules and kits aligned with current technological trends, such as cloud integration, wireless communication, next-generation microcontrollers, and touchscreen-based user interfaces. The company is also investing in tools that support rapid prototyping, enabling it to respond even better to the needs of modern designers. Elecrow plans further investments in production-process automation and the development of assembly services to increase the availability of advanced manufacturing options for smaller customers and individual creators.