2019-07-04 21:14:41

GOOD ! ree shipping to US and UK in 3-6 business days ship to Canada, Brazil in 7-10 days in US warehouse ship to European countries in 7-10 days in UK warehouse MQ-7 MQ7 CO Carbon Monoxide Gas Sensor Module For Arduino Compatible Specification: Detection range: 10 to 1000ppmm Characteristic gas: 100ppmm CO Sensitive resistance: 2KΩ to 20KΩ in 100ppm CO Sensitivity: ≥ 3% Response time: ≤ 1s Recovery time: ≤ 30s Heating resistance: 31Ω ± 3Ω Heating current: ≤ 180mA Heating voltage:

2019-04-22 13:44:40

El packaging del producto es SENSACIONAL, muy buena la presentación, nada que reclamar. Todavía no he probado el SENSOR.

2019-02-12 13:08:10

Product arrived in good condition

2019-12-09 05:24:56

Great services! Components arrived on time and in great condition. I will certainly make other purchases on BG. Thank you!

2019-10-22 15:06:22

Recebi todos os produtos, recomendo.

2019-10-15 10:49:59

Spedizione arrivata prima del previsto.Grande Banggood.

2019-09-21 00:41:54

tutto ok

2019-08-28 18:52:28

good