AC powered ESP32 WiFi Bluetooth ble single relay module ESP32 development board I/O port UART program downloadPort 4M Byte Flash
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$20.92
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$20.92
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AC powered ESP32 WiFi Bluetooth ble single relay module ESP32 development board I/O port UART program downloadPort 4M Byte Flash
$20.92
Sale price
$20.92
Regular price
$0.00
Description
SPECIFICATIONS
Application: Computer
Brand Name: HZWDONE
Condition: New
High-concerned chemical: none
Origin: Mainland China
Supply Voltage: 5V
Type: Voltage Regulator
AC powered esp32 WiFi Bluetooth ble single relay module esp32 development board 1, onboard mature and stable esp32-wroom-32e module, large capacity 4m byte flash;
2. The I / O port and UART program download port of esp32 module are all led out to facilitate secondary development;
3. On board AC-DC switching power supply module, the power supply mode supports AC90-250V;
4. RST reset key and IO0 programmable key of onboard esp32 module;
5. Esp32 supports the use of Arduino ide development tools and provides reference programs under the Arduino development environment;
6. On board 1-way 5V relay, output switch signal, suitable for controlling loads with working voltage within AC 250V / dc30v;
7. On board power indicator, 1 programmable led and relay indicator.
Free Shipping Over $199
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
30-Day Return Policy
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
Why Choose Us?
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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