Maker Go ESP32-C5-EVB board features RS-485 interface, four relays, four opto-isolated inputs

Maker Go ESP32-C5-EVB is an ESP32-C5 board with four relays, four opto-isolated inputs, RS-485 communication, and support for Wi-Fi 6, Bluetooth Low Energy 5.0, and Thread/Zigbee connectivity. It’s a variant of the Maker Go ESP32-C6-EVB released in 2024 that replaces the ESP32-C6 module with an ESP32-C5 module and a GPIO header with a terminal block for RS-485. The Maker Go ESP32-C6-EVB was mostly a clone of the Olimex ESP32-C6-EVB, and while Olimex already released its own ESP32-C5-EVB, it has a different dual-channel relay design. Maker Go ESP32-C5-EVB specifications: Wireless module – DOIT ESPC5-32 module SoC – Espressif Systems ESP32-C5 CPU Single-core 32-bit RISC-V processor @ up to 240 MHz Low-power RISC-V core @ 40 MHz acting as the main processor for power-sensitive applications Memory – 384 KB SRAM on-chip, support for external PSRAM Storage – 320 KB ROM, support for external flash Connectivity Dual-band 802.11ax WiFi 6 in the 2.4GHz

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