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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
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Description
sensor inputs
requiring proper power supply dimensioning for longer strips
The 3A output at 5V provides ample current for Raspberry Pi 3B+ and earlier models
04 mg/L - 4 mg/L Alcohol Concentration Operating Voltage 5V DC Heater Voltage 5V AC/DC Heater Power Consumption <= 750 mW Output Type Analog (A0) and Digital (D0) Digital Output TTL level with onboard comparator and adjustable potentiometer Preheat Time ~20 seconds (recommended 24-48 hours for first use calibration) Sensitivity Adjustment Onboard trimmer potentiometer for digital threshold tuning Indicator LEDs Power LED and Digital Output Trigger LED Operating Temperature -10 degreesC to 50 degreesC Operating Humidity <= 95% RH (non-condensing) Board Dimensions ~32 mm x 20 mm (compact breakout module) Mounting M3 mounting hole for secure installation Interface Pins VCC
Manufacturer Ai-Thinker Model Ai-WB2-M1-I Chipset BL602 (32-bit RISC-V) Wi-Fi Standard IEEE 802
Black ESP32-DEVKITC Development Board Backboard 4-Channel 5V Relay Board sensor inputsBlack ESP32 DEVKITC Development Board Backboard
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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