ESP 32 C3 Super Mini Development Board
RISC-V single-core CPU running up to 160 MHz.
Typically includes 4MB Flash and 400KB SRAM.
Integrated 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5.0 (LE).
Powered via USB-C (5V) or external 3.3V–6V input.
Extremely low power consumption, drawing roughly 43µA in deep sleep.
Thumb-sized footprint, measuring approximately 22.5mm x 18mm