Introduction It consists of a keyes ESP32 IO expansion board and a keyes ESP32 Core boardDevelopment board composition when using only need to input DC 7 12V voltage on the black DC head thenIt can supply power to the keyes ESP32 Core board And the expansion board also comes with 1 dial codeSwitch used to control the power switch Developers can connect peripherals according to their needs MakeWhen using the development board for development and debugging the standard headers on both sides can make your operation easierClean and convenient ESP WROOM 32 module is the industry s leading integrated WiH Bluetooth solution Less than 10 external components it integrates antenna switch radio frequency balun power amplifierConverters low noise amplifiers filters and power management modules At the same time it also integratesTSMC low power 40nm technology power performance and radio frequency performance safe and reliable easy to expandExpand to various applications Feature Microcontroller ESP WROOM 32 moduleUSB to serial port chip CP2102 GMRPower supply voltage DC 7 12VWorking current 60mAMaximum power 0 3WWorking temperature 25°C to 65°CWiFi mode Station SoftAP SoftAP Station P2PWiFi protocol 802 11 b g n e i 802 11n speed up to 150MbpsWiFi frequency range 2 4 GHz 2 5 GHzBluetooth protocol comply with Bluetooth V4 2BR EDR and BLE standardsSize 67 50 19mmWeight 32 8gPackage includes 1 x Expansion board.
Description Trigger mode High level5V relay moduleCan be used for microcontroller development board module or home appliance control5V 12V TTL control signalCan control DC or AC signal also 220V AC loadNormally open closed contactPower indicatorControlled lights bright when pull and not shine when disconnectIncrease the transistor drive relay coils control pins high impedanceControl pins have pull down circuit to prevent malfunction of relay vacantPackage included 1 x 5V 1 channel relay module.
Introduction It consists of a keyes ESP32 IO expansion board and a keyes ESP32 Core boardDevelopment board composition when using only need to input DC 7 12V voltage on the black DC head thenIt can supply power to the keyes ESP32 Core board And the expansion board also comes with 1 dial codeSwitch used to control the power switch Developers can connect peripherals according to their needs MakeWhen using the development board for development and debugging the standard headers on both sides can make your operation easierClean and convenient ESP WROOM 32 module is the industry s leading integrated WiH Bluetooth solution Less than 10 external components it integrates antenna switch radio frequency balun power amplifierConverters low noise amplifiers filters and power management modules At the same time it also integratesTSMC low power 40nm technology power performance and radio frequency performance safe and reliable easy to expandExpand to various applications Feature Microcontroller ESP WROOM 32 moduleUSB to serial port chip CP2102 GMRPower supply voltage DC 7 12VWorking current 60mAMaximum power 0 3WWorking temperature 25°C to 65°CWiFi mode Station SoftAP SoftAP Station P2PWiFi protocol 802 11 b g n e i 802 11n speed up to 150MbpsWiFi frequency range 2 4 GHz 2 5 GHzBluetooth protocol comply with Bluetooth V4 2BR EDR and BLE standardsSize 67 50 19mmWeight 32 8gPackage includes 1 x Expansion board.
Introduction It consists of a keyes ESP32 IO expansion board and a keyes ESP32 Core boardDevelopment board composition when using only need to input DC 7 12V voltage on the black DC head thenIt can supply power to the keyes ESP32 Core board And the expansion board also comes with 1 dial codeSwitch used to control the power switch Developers can connect peripherals according to their needs MakeWhen using the development board for development and debugging the standard headers on both sides can make your operation easierClean and convenient ESP WROOM 32 module is the industry s leading integrated WiH Bluetooth solution Less than 10 external components it integrates antenna switch radio frequency balun power amplifierConverters low noise amplifiers filters and power management modules At the same time it also integratesTSMC low power 40nm technology power performance and radio frequency performance safe and reliable easy to expandExpand to various applications Feature Microcontroller ESP WROOM 32 moduleUSB to serial port chip CP2102 GMRPower supply voltage DC 7 12VWorking current 60mAMaximum power 0 3WWorking temperature 25°C to 65°CWiFi mode Station SoftAP SoftAP Station P2PWiFi protocol 802 11 b g n e i 802 11n speed up to 150MbpsWiFi frequency range 2 4 GHz 2 5 GHzBluetooth protocol comply with Bluetooth V4 2BR EDR and BLE standardsSize 67 50 19mmWeight 32 8gPackage includes 1 x Expansion board.