Espressif is a reference vendor for IoT Wi-Fi MCUs — the ESP8266 and ESP32 ecosystems are mature with extensive documentation and community support. Hangtong stocks the full chip range and common modules.
Product Lines We Keep
- ESP32 SoC family
- ESP32-S3 / C3 / C6
- ESP8266 family
- Wi-Fi / BLE modules
- Development boards
Espressif Part Ranges We Cover
The table lists the part ranges we stock and source most often, by family. Exact suffixes, packages, batches and quantities are confirmed line by line at quotation — no blanket "everything in stock" claims.
| Family / Range | Typical Use |
|---|---|
ESP32 |
Dual-core Wi-Fi + BT, general purpose |
ESP32-S3 |
AI instructions and USB |
ESP32-C3 |
RISC-V low-cost option |
ESP8266 |
Classic Wi-Fi SoC, very low cost |
Supply Notes：Chips and modules differ — modules carry RF certification and shorten your compliance path. We quote both form factors for volume projects.