The ESPuno Pi Zero, is a pin compatible Raspberry Pi ESP32 Controller and Emulator in a single board. The Raspberry Pi GPIO’s are controlled and driven from the ESP32-C6 and GPIO Expander, so bringing Raspberry Pi PiHat’s and Breakout boards to the Arduino Embedded controller world. Top Level Devices The purpose of ESPuno Pi Zero, is to provide a very compact board which includes the below main features: Espressif ESP32-C6 WiFi, Bluetooth, Zigbee and Thread PCA9671 16 Port GPIO Expander. 5V Tolerant. TI TMP102 -Digital Temperature Siproin SSP9481 -5 to 60V DC SMPS for wide ranging power input, providing a stable 5V OnSemi NCP167BMX330 -5V to 3V3 DC SMPS EEPROM P24C64C -64Kbit storage -Two of these are included, one for ATGM336H and one for the ESP32-C6. Where can ESPuno Pi Zero be used? The ESPuno Pi Zero board can be used in a wide range of projects and installations such as: Agriculture Automation Commercial Drones Factories Farms Greenhouses Homes Industry Makers Modelling Off Grid Systems Robotics Scientific Research Security Shipping Smart systems Solar Farms STEM Education Surveillance Wind Farms Variants Two variants of the ESPuno Pi Zero are available. Essentially, this is with either an internal PCB antenna, or with a U.FL connector for external antenna. ESPuno Pi Zero ESP32-C6-1 ESPuno Pi Zero ESP32-C6-1U (IPEX MHF3) This product is the ESPuno Pi Zero ESP32-C6-1 Important Antenna U.FL IPEX MHF3 Information Features Radio and U.FL ESPRanger main MCU is the ESP32-C6 which includes a powerful radio module, opening up a range of IoT applications that include: Wi-Fi 6 2.4 GHz (2400 ~ 2483.5 MHz) 802.11ax (20 MHz bandwidth) 802.11b/g/n (20/40 MHz bandwidth) CE Max EIRP 19.81 dBm Bluetooth 2.4 GHz (2400 ~ 2483.5 MHz) Bluetooth LE Bluetooth 5.3 Bluetooth Mesh CE Max EIRP 18.46 dBm Thread 1.4 2.4 GHz (2405 ~ 2480 MHz) 802.15.4 Thread Mesh CE Max EIRP 10.29 dBm Zigbee 3.0 2.4 GHz (2405 ~ 2480 MHz) 802.15.4 Zigbee Mesh CE Max EIRP 10.40 dBm Zigbee and mesh are expanding in an range of home, farming and industrial applications, so will be interested to see how this develops over time. Using a mix of Ethernet and Zigbee, installations could offer remote mesh systems, with a mix of communications technologies. ESPuno Pi Zero - Overview ESPuno Pi Zero - Espressif ESP32-C6 ESP32-C6-MINI Wi-Fi 6 2.4 GHz 802.11ax | 802.11b/g/n Bluetooth | LE | 5.3 | Mesh Thread 1.4 | 802.15.4 | Mesh Zigbee 3.0 | 802.15.4 | Mesh Power from up to 60V DC Wide range of Input DC Voltages 5V to 60V Compact mechanical Pi Zero form Only 65 mm * 30 mm Powered from: USB C (5V) External 5-60V DC Battery Solar Panels RS-485 Interface Industry Standard MODBUS DMX Lighting Controller Interface PCA9671 GPIO Expander Pi Header Inputs and Outputs TMP102 Digital Temperature Sensor Voltage Regulators 5V SMPS 600mA 3V3 LDO 700mA GROVE Ecosystem Standardised I2C Expansion Interface ADC Inputs ESP32-C6 12-bit PWM Output ESP32-C6 24C64 EEPROM 64Kbit (8192 x 8) On-board Data Logging and User Parameters UART Integrated Type C ‘ESP32-C6 DEV’ Interface RTC On-Board 32.768 kHz XTAL for ESP32-C6 Real Time Clock RGB Status User Programmable LED Tactile Buttons Reset and PGM / User
