SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-integrated Feather form-factor development board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent external flash & RAM encryption
ESP32-S2 Module: Xtensa Single-Core 32-bit LX7 Microprocessor (up to 240MHz); RISC-V ULP Coprocessor: 128KB ROM and 320KB SRAM, 4MB of Embedded SPI Flash Storage; Cryptographic Hardware Accelerators: AES, ECB/CBC/OFB/CFB/CTR, GCM, SHA, RSA, and ECC (Digital Signature)
Physical Security Features: Transparent external flash and RAM encryption (AES-XTS), Secure Boot feature ensures only signed firmware (with RSA-PSS signature) is booted, HMAC and Digital Signature modules use software inaccessible keys to generate SHA-MAC and MAC signatures
Integrated 802.11 b/g/n WiFi 2.4GHz Transceiver (up to 150Mbps); Integrated Temperature Sensor (-20°C to 110°C); Operating Voltage: 3.0 to 3.6V: WiFi: 310mA (peak), Light-Sleep: 550µA, Deep-Sleep: 20-235µA
21 Available GPIO: 16x 12-bit ADC Channels, 2x 8-bit DAC, 14x Capacitive Touch Sensing, 4x SPI (only one is configured by default in the Arduino IDE), 1x I2S, 2x I2C (only one is configured by default in the Arduino IDE), 2x UART (only two are configured by default in the Arduino IDE, one UART is used for bootloading/debug), 8x PWM Channels
Note: No Bluetooth included. JST LiPo Battery Connector; Qwiic Connector; USB-C Connector; JTAG PTH Pins; Feather Footprint
2.64 x 0.94 x 0.31 inches
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