快速排水的紅陶盆（The red pottery container is easy to drain water)

紅陶盆排水能力很好，即使冬天，每天還是要加幾次水。利用紅陶盆來測試水含量，比較能夠縮短測試時間。

（Even in winter, it still need fill water to red pottery several times)

測試新電路 （Test a new circuit. It uses TI cc 2541 BLE, and prepare for sprinkle adaption)