Switch Science Launches "ESPr® Developer C5" Development Board Equipped with 5GHz/Wi-Fi 6 Compatible ESP32-C5
Switch Science releases an ESP32-C5 development board with Wi-Fi 6/5GHz support.
📋 Article Processing Timeline
- 📰 Published: March 30, 2026 at 20:31
- 🔍 Collected: March 30, 2026 at 22:56 (2h 24m after Published)
- 🤖 AI Analyzed: April 16, 2026 at 06:03 (391h 7m after Collected)
Switch Science Co., Ltd. (hereinafter "Switch Science", Headquarters: Shinjuku-ku, Tokyo, Representative Director: Shigeru Kanemoto) has launched the "ESPr® Developer C5" development board, equipped with Espressif's "ESP32-C5-WROOM-1" which supports 5GHz/Wi-Fi 6.
The "ESPr® Developer C5" is a development board equipped with a 32-bit RISC-V single-core processor operating at 240 MHz, 16 MB of flash ROM, and 8 MB of PSRAM, supporting Wi-Fi 6, Bluetooth® 5 LE, Zigbee, and Thread. With the smart home standard "Matter" gaining traction, the industry's long-awaited support for the 5 GHz band Wi-Fi enables more stable and high-speed communication, avoiding interference with the saturated 2.4 GHz band in homes and with other wireless devices such as microwaves.
The "ESPr® Developer C5" features a 3.3V regulator, various switches, and general-purpose LEDs, in addition to Qwiic/STEMMA QT connectors for sensor connections without soldering. It is ideal for rapid prototyping of smart home hubs and edge devices. The ESP32-C5-WROOM-1 integrates a low-power 32-bit RISC-V processor operating at up to 48 MHz. It can continue to operate even during sleep mode, achieving extremely high power efficiency for applications requiring continuous operation.
"ESPr® Developer C5" Board Specifications
Equipped with "ESP32-C5-WROOM-1-N16R8"
16 MB Flash ROM
8 MB PSRAM
Power Supply
3.3 V operation
USB Type-C: 5 V
Power Input Pin (VIN): 3.7 V to 6.0 V
USB and VIN pins can be used simultaneously
Power Output Pin (VOUT): Outputs the voltage input to the USB or VIN pin
Reset Switch (RESET)
Download Mode Switch (FLASH): Press and hold while resetting to boot into download mode
General-Purpose LED (IO27)
FAQ
What is the main feature of the "ESPr® Developer C5"?
The main feature of the "ESPr® Developer C5" is its support for 5GHz Wi-Fi 6, along with Bluetooth 5 LE, Zigbee, and Thread, making it suitable for next-generation IoT devices and smart home applications.
What processor does the "ESPr® Developer C5" use?
It is equipped with Espressif's ESP32-C5, which features a 32-bit RISC-V single-core processor operating at up to 240 MHz.
What are the memory specifications of the "ESP32-C5-WROOM-1" module on the board?
The module includes 16 MB of flash ROM and 8 MB of PSRAM.
What connectivity options are available for sensors?
The board features Qwiic/STEMMA QT connectors, allowing for easy sensor connection without soldering.
What are the power supply options for the "ESPr® Developer C5"?
It supports 3.3V operation, 5V via USB Type-C, and an input voltage of 3.7V to 6.0V via the VIN pin. Both USB and VIN can be used simultaneously.
Why is 5GHz Wi-Fi support important for this development board?
5GHz Wi-Fi support helps avoid interference from the crowded 2.4GHz band commonly used in homes and by devices like microwaves, enabling more stable and faster communication, which is crucial for smart home devices and IoT applications.