STX888 - low cost 433mhz rf wireless ASK Transmitter Module

Parameter

Min.

Typ.

Max

Unit

Conditions

Operation conditions

Supply Voltage

1.8

3.0

5.5

V

Temperature

-20

25

70

°C

Current consumption

TX current

24.5

mA

@10dBm

Sleep Current

≤1

uA

RF parameters

Frequency Range

433.82

433.92

434.02

MHZ

@433MHZ

314.9

315

315.1

MHZ

@315MHZ

RF power

8.5

10

11

dBm

@3V

17

dBm

@5V

Air rate

0.1

9.6

Kbps

Note: Your order should be paid within 3days to avoid the cancellation of the order.

1. Payment method: Paypal, T/T, Western union or ESCROW.

2. Escrow allows you to pay securely online without exposing your credit card details.

3. Your payment is only released to us after you confirm satisfactory receipt of your order.

4. Escrow is fast, free and easy to use.

1.  Items will be shipped within 3~5 days after we  rceive the full payment.

2.  We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.

3.  If you do not receive item within 60 working days (10 weeks), please contact us to investigate the case.

4.  Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.

Note: We guarantee that all our items are "as stated" in their descriptions.

1. One year of manufactory warranty for defective items(excluding items damaged by buyer).

2. All items will be inspected and packaged in good condition before shipping.

3.Please inform us the situation within 7 days after receiving the parcel if you get the wrong product or wrong version. We could offer 10% discount for your received item once confirmation, or offer refund or replacement once get your returned parcel.