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Proximity ID card support access control
Onboard high-quality MCU and ESP8266 WIFI module
Flame Sensor Module is used to detect flame by detecting light that is in the infrared spectrum as produced flame
transistor
capacitance test
Super Solder Wire (0.6mm - 70/30) Made In Singapore (25gm) Etching Acid Solution Proximity ID card support accessIntroduction : Solder Wire have been treated by a special technology with oxide removal and antioxidant bearing. Have less oxide solderability, satisfyingly used in wave and iron soldering process with bright and full soldering points. Abrasion resistant. Durable and Environmental. Features : Weight : 25 gm. Diameter : 0. 6 mm Flux: 1. 2%. Alloy : Sn70 Pb30. Material : Tin lead. Main Color : Silver.
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