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M5stack Unit C6l For Meshtastic Hackster Io

Emily Johnson
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m5stack unit c6l for meshtastic hackster io

Add the following snippet to your HTML:<iframe frameborder='0' height='385' scrolling='no' src='https://www.hackster.io/colonelpanic/m5stack-unit-c6l-for-meshtastic-e12f4c/embed' width='350'></iframe> M5Stack C6L: Affordable LoRa node with ESP32-C6, tiny OLED, and Meshtastic support. Easily add sensors to your mesh net. M5Stack C6L: Affordable LoRa node with ESP32-C6, tiny OLED, and Meshtastic support. Easily add sensors to your mesh net. Mesh networking keeps getting easier and cheaper, and the M5Stack C6L is a solid example of where things are headed.

It's built around an ESP32-C6 and a Semtech SX1262 LoRa radio, operating in the 868-923 MHz ISM bands. Transmit power goes up to +22 dBm, receive sensitivity down to -147 dBm. It comes with Meshtastic already loaded, so setup is just flashing your config and joining the mesh. No cell towers, no subscriptions, no internet needed. For around $23, you get a complete node that can talk to other Meshtastic devices kilometers away depending on terrain and antenna setup. The whole point of LoRa is long range, low power communication, and the C6L delivers on both fronts.

M5Stack packed a lot into this thing. There's a small 0.66" OLED (SSD1306) for status info, an RGB LED, a buzzer, and a button for basic interaction. Two separate SMA antenna ports keep the 2.4 GHz Wi-Fi and LoRa signals from stepping on each other - one port for each, no compromises. They also added over-voltage protection with an AW32901FCR, which is a nice touch for field deployments where power can be unpredictable. Sleep current is under 700 microamps on Grove power, so running this off a battery or small solar setup is completely doable. At 62mm x 24mm x 8mm (not counting antennas), it's small enough to fit into most enclosures without much planning.

The included antennas are decent too - 84mm for Wi-Fi and 108mm for LoRa, both with 3dBi gain and SMA connectors. You can always swap in larger antennas later if you need more range. Unit C6L is a highly integrated LoRa communication unit, equipped with the Stamp C6LoRa module (featuring ESP32-C6 as the core controller, integrating SX1262 LoRa transceiver and RF switch circuit), supporting 868 ~ 923 MHz... Unit C6L integrates a 0.66" OLED monochrome display, programmable RGB indicator, buzzer, and user button, providing intuitive human-machine interaction. The device supports connection to the Meshtastic network or secondary development, enabling rapid deployment of private LoRa networks, suitable for remote monitoring, outdoor exploration, and emergency communication scenarios. In hardware design, Unit C6L offers 2x RP-SMA antenna interfaces, respectively for 2.4 GHz Wi-Fi 6 and LoRa communication, ensuring scalability and stability of wireless performance.

It also integrates over-voltage protection chip AW32901FCR to enhance device stability. With HY2.0-4P expansion interface and LEGO-compatible mounting holes, users can easily expand sensors or modules to quickly build more application scenarios. To flash firmware, connect the device to a computer via a USB Type-C data cable, press and hold the side reset button for 3 seconds until the green light turns red. At this point, the device enters download mode and is ready for flashing. Weekly product releases, news, special offers, and more. The M5Stack Unit C6L is a compact LoRa module featuring the ESP32-C6 SoC and SX1262 transceiver.

It supports 868 to 923 MHz operation for private LoRa networks with Meshtastic compatibility and options for custom development. The ESP32-C6 integrates a dual RISC-V architecture consisting of a high-performance 32-bit core running at 160 MHz and a low-power 32-bit core at 20 MHz. It supports Wi-Fi 6 in the 2.4 GHz band, Bluetooth 5, Zigbee 3.0, and Thread 1.3. Additionally, the SoC is paired with 16 MB of Flash memory. A 0.66-inch SSD1306 OLED display (64×48 resolution), programmable RGB LED (WS2812C), buzzer, and user button provide simple human-machine interaction for monitoring and configuration tasks. The enclosure includes two SMA antenna interfaces, one for 2.4 GHz Wi-Fi 6 and another for LoRa, ensuring stable wireless connectivity.

The Unit C6L measures 62 × 24 × 8 mm and is powered through a USB Type-C connector (5 V DC). It features an AW32901FCR over-voltage protection chip for improved reliability and includes a HY2.0-4P expansion interface for additional sensor modules. LEGO-compatible mounting holes allow quick integration into prototype assemblies. M5Stack notes that power consumption ranges from less than 1 mA in sleep mode to approximately 85 mA in LoRa standby operation, with a maximum transmit power of +22 dBm and a receive sensitivity... The M5Stack Unit C6L is a LoRa-ready ESP32-C6 module with OLED display, RGB LED, buzzer, dual SMA antennas and Meshtastic support — ideal for private LoRa networks, remote monitoring and rapid prototyping. The M5Stack Unit C6L is a compact, fully integrated LoRa communication unit built around the Stamp C6LoRa module, which uses the ESP32-C6 as its main controller and includes an SX1262 LoRa transceiver with an...

It supports an operating frequency range of 868–923 MHz. The unit includes a 0.66" monochrome OLED display, a programmable RGB LED, a buzzer and a user button, giving it straightforward and intuitive interaction features. It can connect to the Meshtastic network or be used for secondary development, making it easy to deploy private LoRa networks for remote monitoring, outdoor exploration and emergency communication. For wireless performance, the Unit C6L provides two SMA antenna interfaces—one for 2.4 GHz Wi-Fi 6 and one for LoRa—ensuring stable connectivity and flexibility. An onboard AW32901FCR over-voltage protection chip adds another layer of hardware stability. With its HY2.0-4P expansion interface and LEGO-compatible mounting holes, users can easily add sensors or modules to quickly build out additional applications.

$37.99 Original price was: $37.99.$31.99Current price is: $31.99. The M5Stack M5C6L is a powerful and versatile edge computing unit, officially supported by Meshtastic for seamless integration into decentralized LoRa mesh networks. At its core are the ESP32-C6 chip and SX1262 LoRa transceiver, enabling long-range, low-power communication via Meshtastic, LoRaWAN, or TCP/IP over 2.4GHz Wi-Fi. Get real-time data at a glance on the 0.66″ OLED display, with interactive control via front-panel buttons. The built-in Grove I²C port allows for effortless expansion with a wide array of sensors. Powered and programmed through USB-C, it’s your ideal all-in-one solution for building resilient IoT applications in smart agriculture, environmental monitoring, asset tracking, and off-grid communication.

GAT562 Meshtastic Tracker – nRF52840 SX1262 GNSS Seeed Wio Tracker L1 Pro – ADV Bootloader Unit C6L is a highly integrated LoRa communication unit, equipped with the Stamp C6LoRa module (featuring ESP32-C6 as the core controller, integrating SX1262 LoRa transceiver and RF switch circuit), supporting 868 ~ 923 MHz... Unit C6L integrates a 0.66" OLED monochrome display, programmable RGB indicator, buzzer, and user button, providing intuitive human-machine interaction. The device supports connection to the Meshtastic network or secondary development, enabling rapid deployment of private LoRa networks, suitable for remote monitoring, outdoor exploration, and emergency communication scenarios. In hardware design, Unit C6L offers 2x SMA antenna interfaces, respectively for 2.4 GHz Wi-Fi 6 and LoRa communication, ensuring scalability and stability of wireless performance.

It also integrates over-voltage protection chip AW32901FCR to enhance device stability. With HY2.0-4P expansion interface and LEGO-compatible mounting holes, users can easily expand sensors or modules to quickly build more application scenarios. Great product and price. shipping took a bit, as expected. Convenient form factor for portable use or m5stack projects. My unit was already flashed with Meshtastic firmware, which was handy.

This node is incredibly easy to setup. I am amazed at the sensitivity receiving signal my other nodes don’t from such a small device. M5Stack C6L Unit for Meshtastic (SX1262, ESP32-C6)

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Add the following snippet to your HTML:<iframe frameborder='0' height='385' scrolling='no' src='https://www.hackster.io/colonelpanic/m5stack-unit-c6l-for-meshtastic-e12f4c/embed' width='350'></iframe> M5Stack C6L: Affordable LoRa node with ESP32-C6, tiny OLED, and Meshtastic support. Easily add sensors to your mesh net. M5Stack C6L: Affordable LoRa node with ESP32-C6, tiny OLED, and Meshtastic sup...

It's Built Around An ESP32-C6 And A Semtech SX1262 LoRa

It's built around an ESP32-C6 and a Semtech SX1262 LoRa radio, operating in the 868-923 MHz ISM bands. Transmit power goes up to +22 dBm, receive sensitivity down to -147 dBm. It comes with Meshtastic already loaded, so setup is just flashing your config and joining the mesh. No cell towers, no subscriptions, no internet needed. For around $23, you get a complete node that can talk to other Meshta...

M5Stack Packed A Lot Into This Thing. There's A Small

M5Stack packed a lot into this thing. There's a small 0.66" OLED (SSD1306) for status info, an RGB LED, a buzzer, and a button for basic interaction. Two separate SMA antenna ports keep the 2.4 GHz Wi-Fi and LoRa signals from stepping on each other - one port for each, no compromises. They also added over-voltage protection with an AW32901FCR, which is a nice touch for field deployments where powe...

The Included Antennas Are Decent Too - 84mm For Wi-Fi

The included antennas are decent too - 84mm for Wi-Fi and 108mm for LoRa, both with 3dBi gain and SMA connectors. You can always swap in larger antennas later if you need more range. Unit C6L is a highly integrated LoRa communication unit, equipped with the Stamp C6LoRa module (featuring ESP32-C6 as the core controller, integrating SX1262 LoRa transceiver and RF switch circuit), supporting 868 ~ 9...

It Also Integrates Over-voltage Protection Chip AW32901FCR To Enhance Device

It also integrates over-voltage protection chip AW32901FCR to enhance device stability. With HY2.0-4P expansion interface and LEGO-compatible mounting holes, users can easily expand sensors or modules to quickly build more application scenarios. To flash firmware, connect the device to a computer via a USB Type-C data cable, press and hold the side reset button for 3 seconds until the green light ...