Ebyte E49-900M20S RF Module – CMT2300A 868 / 915 MHz

Ebyte

€3.99*

Prices incl. VAT plus shipping costs

Available, delivery time: 1-3 days

Product number: blink23171

Product information "Ebyte E49-900M20S RF Module – CMT2300A 868 / 915 MHz"

The Ebyte E49-900M20S is a compact, industrial-grade 868 / 915 MHz RF transceiver module based on the CMT2300A chipset. It’s ideal for reliable long-range wireless data transmission in IoT devices, embedded systems, and sensor networks.

Highlights

Core Chip: CMT2300A transceiver (SPI interface)
Frequency Range: 850 – 930 MHz (ISM 868 / 915 MHz band)
Output Power: up to +20 dBm (software adjustable)
Range: up to 2.5 km (line-of-sight, proper antenna required)
Data Rate: 0.5 – 300 kbps (software configurable)
Sensitivity: as low as –118 dBm @ 1.2 kbps
Supply Voltage: 2.6 – 3.6 V DC (typ. 3.3 V)
Current Consumption: TX ≈ 75 mA @ 20 dBm, RX ≈ 8.5 mA, Sleep ≈ 300 nA
Operating Temp: –40 °C to +85 °C (industrial grade)
Dimensions: 20 × 14 mm (SMT package)
Antenna Connector: IPEX or stamp hole (50 Ω)

Applications

IoT and smart home devices
Industrial monitoring and data logging
Wireless remote control and UAV systems
Positioning and security applications
DIY and embedded radio projects

Specifications

Interface: SPI
Modulation: GFSK / OOK / (G)MSK
Package: SMD (SMT mounting)
Weight: approx. 1.2 g

Notes

This listing includes only the RF module (no antenna, PCB or accessories). Recommended compatible antennas: Ebyte TX868-JZLW-15 or TX915-FPC-4510.

Documentation & Support:
➡️ Ebyte Product Page
➡️ www.ebyte.com

Target group:	Grownup, Nerd

0 of 0 reviews

Leave a review!

Share your experiences with other customers.

Login

Your email address

Your password

Display reviews in current language only.

No reviews found. Share your insights with others.

Weitere Blinke-Bausätze

LED Cube - A colorful LED 3D cube with 27 colorful glowing LEDs

LED Cube – A Colorful 3D Cube with 27 RGB LEDs The LED Cube is a vibrant soldering kit featuring 27 RGB LEDs arranged in a 3x3x3 cube structure. The LEDs light up automatically in changing rainbow colors – no programming required! Thanks to a clever template and our step-by-step guide, assembly is straightforward and suitable for beginners. Once the cube is soldered, it is placed into a beautifully crafted wooden box that acts as both a stand and a battery compartment. Kit Highlights: 27 colorful RGB LEDs for fascinating light effects Powered by 2x AA batteries (not included) No programming or flashing needed – just solder and enjoy Sturdy wooden enclosure doubles as a base and power supply box Perfect for your desk, living room, or as a creative gift Included in the Kit: 27x RGB LEDs (5 mm) 1x Step-up module (0.8 – 3.3 V input to 3.3 V output) 1x Toggle switch 1x AA battery holder 1x Flexible wire 1x Solid-core wire 7x Wooden box elements 2x AA batteries required (not included) How It Works: Once assembled, the cube automatically lights up in various vibrant colors. The RGB LEDs continuously shift in a mesmerizing pattern – all without any microcontroller or programming! Watch the LED Cube in Action: Conclusion: The LED Cube is an eye-catching yet easy-to-build soldering kit that’s perfect for electronics enthusiasts and creative minds alike. Show off your soldering skills with this fun and functional light sculpture!

€11.50*

Nibble Peg - Very simple kit with 4 LEDs

A very simple soldering kit with four LEDs. The four LEDs are connected with a few wires to a battery holder. As soon as a battery is inserted, the LEDs light up in all colors of the rainbow. Thanks to the clothespin, you can easily attach the artwork afterwards. No big soldering skills are needed for this kit. It is really ideal even for children and teenagers.The name comes from the unit "Nibble". A nibble is a unit for four bits (half a byte).

€2.99*

New

Nibble Peg - Very simple kit with 4 LEDs

A very simple soldering kit with four LEDs. The four LEDs are connected with a few wires to a battery holder. As soon as a battery is inserted, the LEDs light up in all colors of the rainbow. Thanks to the clothespin, you can easily attach the artwork afterwards. No big soldering skills are needed for this kit. It is really ideal even for children and teenagers.The name comes from the unit "Nibble". A nibble is a unit for four bits (half a byte).

€5.00*

Dice with logic circuits - A medium dice kit ideal for beginners and experienced students

This kit is a simple dice to play with.The 7 LEDs a randomized number between 1 and 6 after pressing the button. The randomness is made possible by a great analog circuit.The kit is ideal for beginners and advanced players, because no programming is necessary and many different components must be installed. Through a more extensive kit, many soldering skills can be learned playfully.

€9.98*

Details