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Aliexpress
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Latest price update (UTC time):
1x 18b20 temperature sensor module, 1x Magic ring module, 1x RGB colorful LED module, 1x Passive buzzer module, 1x Infrared receive sensor module, 1x Hall sensor module, 1x Analog temperature sensor module, 1x Touch sensor module, 1x High sensitive voice sensor module, 1x Obstacle avoidance sensor module, 1x Light break sensor module, 1x Flame sensor module, 1x Finger pulse sensor module, 1x Infrared transmit module, 1x RGB LED module, 1x Knock sensor module, 1x Photo resistor sensor module, 1x Shock switch sensor module, 1x Magnetic spring module, 1x Magnet-ring sensor module, 1x Laser transmit module, 1x Joystick PS2 module, 1x Linear hall Sensor module, 1x Active buzzer module, 1x Rotate encode module, 1x Digital temperature sensor module, 1x Push button module, 1x Colorful auto flash module, 1x Microphone sensor module, 1x Humidity sensor module, 1x Analogy hall sensor module, 1x Two color common cathode LED module, 1x Relay module, 1x Common cathode RED&GREEN LED module, 1x Hydrargyrum switch sensor module, 1x Tracking sensor module, 1x Tilt switch module
Banggood
Banggood warehouse is located in China. There are no coupons available at this moment in Banggood.
Link: Banggood product page
Price: $-3
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Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGd0b05d, BG2589f4
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Here is price history (for all/most countries) for Geekcreit 37 In 1 Sensor Module Board Set.
Price records source(s): Banggood
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You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).