ESP-07S Wi-Fi Module with U.FL Antenna Support White 3V 0.2W 2835 SMD LED Proton The wireless receiver switch is

The wireless receiver switch is easy to use and safety

this LED offers excellent brightness

These sensors are easy to set up and work well for monitoring pressure

At the logic level

Size CR2016 Brand Synergy Chemical System LiMnO2 (Lithium Manganese Dioxide) Type Non-Rechargeable

ESP-07S Wi-Fi Module with U.FL Antenna Support White 3V 0.2W 2835 SMD LED Proton The wireless receiver switch isThe ESP 07S is a compact and FCC CE certified Wi Fi module based on the powerful ESP8266EX chipset. Designed by AI Thinker, this version provides full I O breakout and a U. FL (IPEX) connector for an external antenna, delivering robust wireless connectivity in a small form factor. Features Espressif ESP8266EX integrated 32 bit Tensilica L106 MCU (up to 160 MHz) Supports IEEE 802. 11 b g n Wi Fi with embedded TCP IP stack : contentReference[oaicite: