ESP8266EX
Specifications
| Type | transceiver |
| Operating Temperature | -40°C to +125°C |
| Applications | WiFi |
| Current Of Transmitting | 120mA |
| Data Rate | 72.2Mbps |
| Features | CRC check function |
| Frequency Range | 2.4GHz to 2.4835GHz |
| Interface Type | I2C · I2S · SPI · UART |
| Output Power | 21.5dBm |
| Receive Current | 50mA |
| Sensitivity | -91dBm |
| Typical Application Frequency | 2.4GHz |
| Voltage - Supply | 2.5V to 3.6V |
Price
| Quantity | Unit price |
|---|---|
| 1 pcs | USD 1.45 |
| 10 pcs | USD 1.26 |
| 30 pcs | USD 1.16 |
| 100 pcs | USD 1.07 |
| 500 pcs | USD 0.969 |
| 1,000 pcs | USD 0.941 |
Indicative price as of 2026-11-01 21:11 Beijing time.
Spot prices on passives and power parts can move by double digits within a single day. Treat this as a reference point, not a binding offer — confirm before you pass it to your customer.
| Availability | In stock |
| Stock | 12,200 pcs |
| Lead time | Ships in 3–5 working days once the lot is confirmed |
| Condition | New & original — lot checked before shipment |
| MOQ | 1 pcs |
| MPQ | 5,000 pcs |
| Stock checked | 2026-11-01 21:11 |
| Price updated | 2026-11-01 21:11 |
Questions buyers ask
Is ESP8266EX in stock?
In stock — 12,200 pcs. Ships in 3–5 working days once the lot is confirmed. Stock last checked 2026-11-01. Minimum order quantity 1 pc.
Is ESP8266EX new and original?
Yes. Every lot is checked before it ships; if a lot is ever refurbished or pulled from a board, the quote says so before you order.
What does ESP8266EX cost?
Indicative unit price is USD 1.45; volume breaks are quoted per order.
What are the key specifications of ESP8266EX?
Voltage - Supply 2.5V to 3.6V, Current Of Transmitting 120mA, Receive Current 50mA, Operating Temperature -40°C to +125°C.
Is ESP8266EX RoHS compliant?
The data feed lists RoHS: Yes — confirm on the datasheet for your batch.
Where is the ESP8266EX datasheet?
Ask us for the ESPRESSIF datasheet for ESP8266EX — QFN-32-EP(5x5) package drawing, pinout and full electrical characteristics. The original PDF is attached to every quotation, so you are reading the manufacturer's own document, not a reseller summary. Request the datasheet.
Alternatives & cross-reference
Possible alternatives on record — these are cross-reference candidates, not verified drop-in replacements. Pinout, voltage and timing must be checked against both datasheets before substitution.
| Possible alternative | Manufacturer | Match | Notes | Confidence |
|---|---|---|---|---|
| ESP8285H16 | ESPRESSIF | alternate | From a supplier cross-reference list, unverified. | low |
Tell us the quantity and your target price. We confirm stock and alternatives the same day.
Email us — reply within 24 hoursRelated — same category, different package
CC2652R74T0RGZRVQFN-48-EP(7x7)RW610HN/A2IMPHVQFN-116(9x9)
ADF7020BCPZ-RLLFCSP-48-EP(7x7)ADF7023BCPZLFCSP-32-EP(5x5)AT86RF233-ZUQFN-32-EP(5x5)AXM0F343-256-1-TX40QFN-40-EP(5x7)AXM0F343-64-1-TX40QFN-40-EP(5x7)BLUENRG-332ACQFN-32(5x5)