DitroniX has just launched an exciting new open-source hardware product on Kickstarter – the ESPuno Pi Zero.
This innovative SDK board is based on the Espressif ESP32-C6 MCU and is
packed with features tailored for makers, developers, and STEM enthusiasts.
Designed in a compact Raspberry Pi Zero form factor, the ESPuno Pi Zero
is engineered for versatility, performance, and broad project compatibility —
all while operating from a wide voltage range of 5V to 60V DC (max 75V).
- Espressif ESP32-C6
RISC-V 32-bit MCU
- Wide operating voltage range of 5V to 60V DC (up to 75V maximum)
- Robust IoT Radio Module supporting Wi-Fi 6, Bluetooth 5.3, Zigbee 3.0, and
Thread 1.4
- RS-485 / DMX / Profibus Interface
- Grove Ecosystem I2C Interface for easy sensor integration
- Raspberry Pi Header Emulator for PiHat compatibility
- Compact Pi Zero mechanical design (65mm x 30mm)
- High Voltage Support:
Unlike typical dev boards, it can be powered safely directly from
high-voltage DC sources like solar batteries (12V/24V/48V), EV systems,
and industrial equipment.
- Robust RS-485/DMX Interface: Ideal for industrial automation, DMX lighting
control, smart metering, and more.
- Grove System Compatibility: Easily expand your projects with hundreds of Grove
modules.
- Pi Hat Expansion:
Standard Pi Header allows reusing existing Raspberry PiHats.
- External Antenna Option: With the U.FL/IPEX variant, you can attach external
antennas for better range or metal enclosures.
- Dual USB-C Ports:
Simplified flashing, debugging, and powering through modern Type-C
connectors.
- Powerful Onboard Radio: Wi-Fi 6, Bluetooth 5.3, Zigbee 3.0, and Thread 1.4
ready.
ESPuno
Pi Zero: Technical Specifications
- MCU:
Espressif ESP32-C6, 32-bit RISC-V Dual Core
- Wireless:
- Wi-Fi 6 (2.4GHz)
- Bluetooth 5.3 LE Mesh
- Thread 1.4 / Zigbee 3.0 (802.15.4 Mesh)
- Power:
- Input: 5V to 60V DC (75V Max Peak)
- 5V SMPS and 3.3V LDO regulators onboard
- Interfaces:
- RS-485/DMX/Profibus via Chipanalog CS48520D
- Grove I2C Interface
- Raspberry Pi Standard Header (5V tolerant)
- Additional Hardware:
- 64K EEPROM (P24C64)
- Digital Temperature Sensor (TMP102)
- ADC 12-bit Inputs
- Real-Time Clock (RTC)
- GPIO Expander (PCA9671)
- Physical Form:
Compact Pi Zero Size (65mm x 30mm)
- Variants:
- ESP32-C6-MINI-1-N4 (PCB Antenna)
- ESP32-C6-MINI-1U-H4 (U.FL External Antenna)
Development
Support
The ESPuno Pi Zero is compatible
with a wide range of software platforms:
- Arduino IDE
- ESP-IDF FreeRTOS
- MicroPython
- Platform IO
- Home Assistant / openHAB / Node-RED
- Tasmota
- Matter Platforms
- Bytebeam, CircuitPython, ESPHome, and many more.
Developers can find code examples,
documentation, and community discussions on DitroniX’s GitHub Repository.
The ESPuno Pi Zero is currently available for backing on Kickstarter. Early adopters can grab production boards as part of the Early Bird rewards, with options for both PCB antenna and external U.FL antenna versions. A limited batch of production boards has already been manufactured, tested, and is ready for evaluation and review!
Whether you're an engineer, a student, or a hobbyist, the ESPuno Pi Zero offers a powerful and flexible tool for building the next generation of IoT, automation, and robotic projects.
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