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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Operating temperature: -10 ℃ ~ +70 ° C
The USB-TTL switch lets you connect the USB port directly to the ESP8266 for flashing custom firmware like Tasmota or AT firmware
3em} ESP-01 512 KB — The Original Ultra-Compact WiFi Serial Module
Useful spec: < 5 ms
BBC micro:bit V2.2 Board pcb cleaning Operating temperature: -10 ℃ ~micro: bit v2. 2 The kid safe board for fast classroom & maker projects The BBC micro: bit v2. 2 is a tiny, friendly microcontroller that helps beginners jump into coding, electronics, and robotics fast. It packs an LED matrix, buttons, motion & direction sensors, a microphone and speaker (v2), Bluetooth LE, and big ring pads for alligator clipsso you can build demos without soldering. Use Microsoft MakeCode blocks to start, then switch to MicroPython
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