#1	ESP32S2 Module Xtensa SingleCore 32bit LX7 Microprocessor up to 240MHz RISCV ULP Coprocessor 128KB ROM and 320KB SRAM 4MB of Embedded SPI Flash Storage Cryptographic Hardware Accelerators AES ECBCBCOFBCFBCTR GCM SHA RSA and ECC Digital Signature
#2	Physical Security Features Transparent external flash and RAM encryption AESXTS Secure Boot feature ensures only signed firmware with RSAPSS signature is booted HMAC and Digital Signature modules use software inaccessible keys to generate SHAMAC and MAC s
#3	Integrated 80211 bgn WiFi 24GHz Transceiver up to 150Mbps Integrated Temperature Sensor 20C to 110C Operating Voltage 30 to 36V WiFi 310mA peak LightSleep 550A DeepSleep 20235A
#4	21 Available GPIO 16x 12bit ADC Channels 2x 8bit 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
#5	Note No Bluetooth included JST LiPo Battery Connector Qwiic Connector USBC Connector JTAG PTH Pins Feather Footprint
Keepa ASIN	B098TZ64LK
Brand	SparkFun
Model	WRL-17743