The ESP32-SOLO-1 is a general-purpose Wi-Fi+BT+BLE MCU module with powerful functionality and versatility. It can be used in low-power sensor networks and demanding tasks such as voice encoding, audio streaming, and MP3 decoding. Product Parameters Integrated Chip Size (mm) Pins Flash (MB) PSRAM (MB) Antenna Development Board ESP32-S0WD 18x25.5x3.1 38 4 N/A PCB Onboard Antenna ESP32-DevKitC The ESP32-SOLO-1 has two module versions with different operating temperature ranges. The details are shown in the table below: Module Embedded Chip Operating Temperature Range Flash Module Size (mm) ESP32-SOLO-1 (Default Version) ESP32-S0WD -40°C ~ +85°C 4 MB (18.00±0.10) × (25.50±0.10) × (3.10±0.10) ESP32-SOLO-1 (High-Temperature Version) ESP32-S0WD -40°C ~ +105°C 4 MB (18.00±0.10) × (25.50±0.10) × (3.10±0.10)
