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	HiLetgo ESP-WROOM-32 ESP32 ESP-32S

specs	The ESP32 integrated with Antenna switches, RF Balun, power amplifiers, low-noise amplifiers, filters, and management modules, and the entire solution occupies the least area of PCB. 2.4 GHz Wi-Fi plus Bluetooth dual-mode chip, with TSMC Ultra-low power consumption 40nm technology, power dissipation performance and RF performance is the best, safe and reliable, easy to extend to a variety of applications.
price	$10.99
Website	https://www.amazon.com/dp/B0718T232Z?psc=1&ref=ppx_yo2ov_dt_b_product_details
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