ESP8266EX based Wifi Module with Interface BoardThe **ESP-WROOM-02** is a Wi-Fi module that integrates the ESP8266EX chip. It is designed to be used with external microcontrollers and can be programmed to work as a Wi-Fi communication module or as a Wi-Fi embedded microcontroller. The module has a r..
SIM800L Evaluation Board with DC/DC Converter Power Supply Circuit- Replaceable SIM800L Module- On board logic level transistor circuit makes it compatible with 5V and 3.3V MCU boards- Compatible with gizDuino/Arduino and SIM800L Libraries- Same pinout as SIM800L EVBGSM Power Input: 9V to 12VDC (Use..
Bluetooth 4,0 ModuleCompatible with Android and IOSCompatible with HM-10 ModuleCC2540/CC2541 Radio ChipPower: 3.3V or 5VDCInterface: UART 5V logic or 3.3V Logic, according to voltage supply usedDownloads :Manual
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Low cost Microwave Motion Sensor with digital logic output. Detect motions even through glass windows. Has unpopulated CDS terminal- users can add a CDS; this will automatically disable motion detection under strong ambient light conditions (i.e. Daytime outdoors).Detection Distance: 7M typicalPower..