Features / Specs
- Board Model: S2 Mini V1.0.0
- Main Module: Espressif ESP32-S2FH4 (Xtensa Single Core 32-Bit LX7 Microprocessor; Up to 240MHz)
- Embedded Flash Memory: 4-MB
- ROM: 128kB
- SRAM: 320kB
- SRAM in RTC: 16kB
- USB Connector Type: Female USB Type-C Socket
- Supply Voltage: 5VDC (USB Connector; VBUS Pin) / 3.3VDC (3.3V Pin)
- ESP Module Operating Voltage: 3.3VDC
- Number Of Pins: 32
- Pin Pitch: 2.54mm
- Spacing Between Inside Pin Rows (Pin Centre to Centre): ~17.78mm (Breadboard Compatible)
- Board Dimensions: ~(34.5mm x 25.2mm x 4.4mm)
- Mounting Hole Diameter: ~2.2mm
- Mounting Hole Spacing (Center to Center): ~20.5mm
- WiFi Protocols: 802.11 b/g/n (Single-band 1T1R mode with data rate up to 150Mbps)
- Frequency: 2.4GHz
- WiFi Features: TX A-MPDU / RX A-MPDU / RX A-MSDU / WMM / Immediate Block ACK / Fragmentation and Defragmentation / Automatic Beacon Monitoring / 4x Virtual WiFi interfaces / Simultaneous support for infrastructure Station, SoftAP and Promiscuous Modes / Antenna Diversity / 802.11mc FTM
- Hardware Features: 43x Programmable GPIOs / 2x UART / 4x SPI / 2x I2C / 1x I2S / 1x RMT (TX/RX) / LED PWM Controller, up to 8 channels / 4x Pulse Counters / 1x Full-Speed USB OTG / 1x DVP 8/16 camera interface / 1x LCD interface (8-bit serial RGB/808/6800) / 1x LCD Interface (8/16/24-bit parallel) / DMA Controller / 1x TWAI Controller compatible with ISO 11898-1 (CAN Specification 2.0) / 2x 12-bit SAR ADCs, up to 20 channels / 2x 8-bit DACs / 14x Touch Sensing GPIOs / 1x Temperature Sensor / Multiple Timers
- WiFi Security Features: Secure Boot / Flash Encryption / 4096-bit OTP, up to 1792 for users / Cryptographic Hardware Acceleration (AES-128/192/256) / Hash (FIPS PUB 180-4) / RSA / RNG / HMAC / Digital Signature