| Master module | Sipeed MAIX-I AIoT module |
| Power input | USB Type-C DC-DC step-down circuit:support 6-12V input;Provide 5V 1.2A output |
| Micro SD card（TF card） slot | Support Self-elastic card holder |
| Onboard MEMS microphone | MSM261S4030H0 is an omnidirectional, Bottom-ported, I2S digital output MEMS Microphone. It has high performance and Reliability. |
| DVP Camera interface | 24P 0.5mm FPC connector |
| LCD connector | 8bit MCU LCD 24P 0.5mm FPC connector |
| Audio output | DAC+PA: TM8211:16 bit dynamic range;Low harmonic distortion NS4150:3W output power;Up to 90% efficiency; |
| ESP32 module | Support 2.4G 802.11.b/g/n 802.11 n (2.4 GHz) speeds up to 150 Mbps Bluetooth v4.2 full standard, including traditional Bluetooth (BR/EDR) and Bluetooth Low Energy (BLE) |
| Supply voltage of external power supply | 4.8V ~ 5.2V |
| Supply current of external power supply | >600mA |
| Temperature rise | <30K |
| Range of working temperature | -30℃ ~ 85℃ |
| MCU: ESP8285 | Tensilica L106 32-bit MCU |
| Wireless Standard | 802.11 b/g/n |
| Frequency Range | 2400Mhz - 2483.5Mhz |
| TX Power(Conduction test) |
802.11.b : +15dBm |
| Antenna Connector | IPEX 3.0x3.0mm |
| Wi-Fi mode | Station/SoftAP/SoftAP+Station |
