10 Stück ESP8266 ESP-01S WiFi Wireless Modul 4 MB Flash 32 Mbit für Arduino ESP32
About program: Please choose "Generic ESP8285 Module" board in IDE to program it Description: comparing to esp-01, esp-01s has these advantages: The PCB layout has changed for an improvement in WiFi radio performance 4MB Flash Latest version esp-01s,with stronger signal Feature SDIO 2.0, SPI, UART 32-pin QFN package Wi-Fi Direct (P2P), soft-AP Integrated TCP/IP protocol stack Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLLs, regulators, DCXO and power management units +19.5dBm output power in 802.11b mode Power down leakage current of <10uA Integrated low power 32-bit CPU could be used as application processor SDIO 1.1/2.0, SPI, UART STBC, 1×1 MIMO, 2×1 MIMO A-MPDU & A-MSDU aggregation & 0.4ms guard interval.
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