# AHT21B (Component) ## Description Humidity Sensors/Temperature and Humidity Sensors AHT21B SENSOR-TH_AHT21B LCSC Part Number: C3012624 JLCPCB Part Class: Extended Part Manufactured by 广州奥松 ## Component Details - **Owner:** lcsc - **Created:** 10/30/2024 - **Last Updated:** 10/30/2024 - **Visibility:** Public - **Package or Case Code:** SENSOR-TH_AHT21B - **LCSC Part Number:** C3012624 - **Manufacturer Part Number:** AHT21B - **JLCPCB Part Class:** Extended Part - **Manufacturer Name:** 广州奥松 - **Part Type:** Humidity Sensors/Temperature and Humidity Sensors - **Used in:** 1 project ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [HQonline](https://www.hqonline.com/product-detail/temperature-and-humidity-sensors-asair-aht21b-1018200382) | $1.55383 | 8 | | [LCSC](https://www.lcsc.com/product-detail/C3012624.html) | $1.5918 | 74 | - **Part Type:** Sensors - **MPN:** AHT21B - **Mount Type:** PCB - **Package / Case Code:** Other - **Pin Count:** 4 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VDD | | | 2 | SDA | | | 3 | GND | | | 4 | SCL | | --- *Generated from [https://www.flux.ai/lcsc/aht21b~p5g0](https://www.flux.ai/lcsc/aht21b~p5g0)*