Metering
product name : Dual frequency meters
product code : F226
description : Dual display frequency meter , input voltage 0-500 , aux. Supply 240v ac / 24v dc , resolution 0. 1hz.
-1%
Electronic Controllers
Original price was: ₹100.00.₹99.00Current price is: ₹99.00.
Speed Switch
Original price was: ₹100.00.₹99.00Current price is: ₹99.00.
Dual Frequency Meters
Original price was: ₹100.00.₹99.00Current price is: ₹99.00.
Description
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Warranty
1 Month Warranty
This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Reimbursement or replacement will be done against manufacturing defects.
This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Reimbursement or replacement will be done against manufacturing defects.
What voids warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Specification
| Module model | ESP-WROOM-32s |
|---|---|
| SPI Flash | 32Mbit(default) |
| Support interface | UART/GPIO/ADC/DAC/SDIO/SD card /PWM/I2C/I2S |
| Integrated crystal oscillator | 40MHz Crystal oscillator |
| IO Port | 38 |
| Antenna | Onboard antenna |
| Power Supply | Voltage 3.0V ~ 3.6V，Typical 3.3V，Current >500mA |
| Operating Temperature | -40 ℃ ~ 85 ℃ |
| Storage Environment | -40 ℃ ~ 120 ℃ |
| Length(mm) | 25.4 |
| Width(mm) | 48.26 |
| Height(mm) | 3 |
| Weight(g) | 10 |
| Shipping Weight | 0.015 kg |
| Shipping Dimensions | 12 × 8 × 2 cm |
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