T-01 C3 ESP32-C3 Wi-Fi and Bluetooth LE Module

T-01 C3 ESP32-C3 Wi-Fi and Bluetooth LE Module

The T-01 C3 ESP32-C3 Wi-Fi and Bluetooth LE Module is an ESP32-C3-based Wi-Fi and Bluetooth development module designed with a compact ESP-01 style form factor. Despite its small size, it integrates a 32-bit RISC-V processor, 2.4GHz Wi-Fi, Bluetooth 5 Low Energy, and 4MB of Flash memory onto a single board.

The T-01C3 features 4MB of SPI Flash and does not include PSRAM. This configuration; It provides a suitable platform for IoT devices, wireless sensors, relay control, home automation, MQTT-based systems, and low-power wireless applications.

You can access the sample code and user manualhere.

Specifications

• SKU: H534
  
• Main MCU: ESP32-C3
  
• CPU Architecture: 32-bit RISC-V
  
• Number of Cores: 1
  
• Maximum CPU Frequency: 160MHz
  
• Flash Memory: 4MB
  
• SRAM: 400KB
  
• ROM: 384KB
  
• RTC SRAM: 8KB
  
• PSRAM: None
  
• Wi-Fi: IEEE 802.11 b/g/n
  
• Wi-Fi Frequency: 2.4GHz
  
• Bluetooth: Bluetooth 5
  
• Bluetooth Type: BLE / Low Energy
  
• Classic Bluetooth: None
  
• Supply Voltage: 3.3V DC
  
• GPIO Logic Level: 3.3V
  
• Pin Configuration: 2×4
  
• Pin Pitch: 2.54mm
  
• Available External GPIO: 5