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2Pcs AC/DC Power Supply ESP8266 WIFI Four-way Relay Module ESP-12F Development Board Secondary Development 14% OFF 2Pcs AC/DC Power Supply ESP8266 WIFI Four-way Relay Module ESP-12F Development Board Secondary Development US$23.09 US$26.99 View It
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Top Positive Review for %s on Banggood, Shop best %s with lowest price on Banggood. Browse most helpful positive review for %s before you buy., rc toys, fun sports, fashion, popular electronics
NC76294815 06/09/2021
Great product, first relay flicker on boot (default setup) but it can be fixed by connecting first relay to some other (GP)IO (I connected it to IO15). Instead of jumper, for first relay make wire and connect it to IO4/5/15.. Flashed with Tasmota and it works great.
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