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speed and power
multiple PWM outputs
the stronger the signal it sends out
6 Year shelf life
The core board in this kit is the Grove shield for micro:bit v2
DF Robot FireBeetle ESP32 IoT Microcontroller KLA-Art speed and powerThe DF Robot FireBeetle ESP32 is a low power consumption microcontroller intentionally designed for IOT projects. The microcontroller integrates a Dual Core ESP WROOM 32 module, which supports MCU and Wi Fi &Bluetooth dual mode communication. The electric current is just 10A when in deep sleep mode. The main controller supports two power supply methods: USB and 3. 7V external lithium battery. And both USB and external DC can charge the Lipo battery
US$ 14.60
US$ 55.25
US$ 36.00
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