You can find the mentioned items in our store here. This is a demo test of the pair of wireless power charger, five LEDs connected paralleled on the receiver end, output more than 200~300 mA (over range of display) current. There are some more notes: We use a very thin plastic bag to...
A simple breakout board of ESP8266 on breadboard can do most of NodeMCU work. Also need a PL2303 USB-TTL programmer Most wifi embedded project will not have too much input and output resource to let the user enter the wifi SSID and password info, so we normally config this via phone app....
What your need is: Terminal which is a serial port terminal monitor LC-05 Bluetooth module An android phone, whatever model (more…)
Zigbee is a good wireless solution for arduino long time, however, it is expensive. NRf24l01 only $1.5 per piece at Electrodragon, you can find it here. Not only cheap, this module is also high speed (2Mbps), Low power consumption (1uA at standby mode) and quite far communication distance (20-30 meters), you...
