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.
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 90 products.
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.
This development board combines an ATmega32u4 microcontroller with a LoRa RFM95 radio module, enabling long-range, low-power data transfer. It operates in the 868 MHz band, offering a range of up to several kilometers and high interference immunity. Equipped with I2C and USART interfaces, analog and digital ports, a temperature sensor, and a battery level indicator, it is ideal for IoT, telemetry, and remote control 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 – HTU21D Humidity & Temperature Sensor 2.0 enables accurate temperature and humidity measurement using the digital I2C interface. It is suitable for environmental monitoring projects, automation systems, and weather stations.
Crowtail-Rotary Angle Sensor 2.0 is an analog rotary-angle sensor with a 300° range, ideal for value adjustment in electronic projects. It is used in lighting control, volume regulation and user interfaces.
Crowtail – Bluetooth-compatible Low Energy Module is a small BLE + EDR communication module intended for wireless data transmission in IoT and automation projects. It enables fast serial-interface connection with mobile devices or computers.
Crowtail – 3-Axis Digital Accelerometer (±16g) is a digital MEMS accelerometer with a wide measurement range and high sensitivity, based on the ADXL345 chip. Intended for projects requiring motion, orientation, and acceleration detection in robotics, safety systems, and interactive devices.
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.
Digital temperature and humidity sensor module based on the DHT20 IC, offering high measurement accuracy, an I2C interface, and a wide supply voltage range, compatible with the Crowtail system. Elecrow CRT10251D
Hall effect sensor module based on the Allegro A1101 IC, designed for digital magnetic field detection, compatible with the Crowtail system and Arduino microcontrollers. Elecrow CT0024HS
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.
A touchscreen display with an embedded ESP32-S3-WROOM-1-N4R8 module, combining high performance with application flexibility. The 5-inch TFT-LCD screen with a resolution of 800x480 px and capacitive touch ensures precise operation and a clear image. The device offers Wi-Fi and Bluetooth connectivity, supports LVGL, openHASP, and the popular Arduino IDE, PlatformIO, and MicroPython environments. Thanks to USB-C, TF, UART, and I2C connectors, it is ideal for IoT projects, automation, and intelligent control systems. Elecrow CrowPanel 5.0"-HMI
A wireless communication module designed for IoT systems and applications requiring long-range data transmission. Based on the Semtech SX1262 chip, it supports LoRa, (G)FSK, and GMSK modulations in the 850–930 MHz band, offering a maximum transmit power of 22 dBm and very high receiver sensitivity of up to -148 dBm. With a link budget of up to 170 dB, it enables communication over distances of typically 6–7 km, and up to approximately 15 km under favorable conditions. The module communicates with a microcontroller via an SPI interface, features very low power consumption in sleep mode (1.62 µA), and a compact size of 10 x 10 mm, facilitating integration in embedded devices and battery-powered systems. Elecrow CIL13262L
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
Base shield for Raspberry Pi that enables connection of Crowtail modules via exposed GPIO, I2C, and UART interfaces, intended for expanding Raspberry Pi–based projects. Elecrow PSMC18002C
Crowtail – Electricity Sensor 2.0 enables precise measurement of alternating current up to 5 A, converting the signal into a 2 V analog voltage. Intended for energy monitoring projects and integration with microcontroller systems.
This educational kit, based on the ATmega328P microcontroller, is designed for learning programming and electronics. It includes 15 sensors and a common board that eliminates the need for soldering and simplifies getting started. With 21 interactive lessons, users can develop their skills step-by-step and implement a variety of projects. The kit also offers Crowtail interfaces for easy expansion and compatibility with a wide range of additional modules. Elecrow SEA0004T
This educational STEM kit, based on the Raspberry Pi Pico 2 microcontroller, is ideal for learning programming and electronics. Integrated 17 sensors, a 2.4-inch TFT touchscreen, and 20 RGB LEDs allow for quick, interactive project creation without the need for soldering. Plug-and-play design and 21 lessons make it easy to get started and develop your skills step-by-step. Its compact design and Arduino support make it ideal for both home and classroom use. Elecrow SEP0005K
8" IPS display with 1280 x 800 px resolution, capacitive touch panel, HDMI interface and USB-C/DC power supply for Raspberry Pi and computers. Elecrow SH080T
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.