RT: As part of this year’s @Hackaday Prize, we’re running a workshop centered on #ClimateTech in sunny Barcelona!🌞
Many of the participants are using Helium for the first time to build off-grid air quality sensors 👏🌬👏 https://t.co/BkqBBMrYCi
RT：作为今年@Hackday奖的一部分，我们在阳光明媚的巴塞罗那举办了一个以#ClimateTech为中心的研讨会！🌞
许多参与者首次使用氦气建造离网空气质量传感器👏🌬👏 https://t.co/BkqBBMrYCi