esp32 lora development board/433/470-510/868/915Hz SX1276 ESP32-PICO-D4 esp32 LoRa Wireless Stick lite
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$80.10
Sale price
$80.10
Regular price
$0.00
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esp32 lora development board/433/470-510/868/915Hz SX1276 ESP32-PICO-D4 esp32 LoRa Wireless Stick lite
$80.10
Sale price
$80.10
Regular price
$0.00
Description
SPECIFICATIONS
Application: Computer
Brand Name: CFsunbird
Condition: New
High-concerned chemical: none
Origin: Mainland China
Supply Voltage: 3.3v
Type: Module
Technical Parameters
Source |
Parameter |
MCU |
ESP32( 240MHz Tensilica LX6 dual-core + 1 ULP, 600 DMIPS, 520KB SRAM, Wi-Fi, dual mode Bluetooth) |
LoRa chip |
SX1276 |
LoRa bands |
EU_433, CN_470_510, EU_863_870, US_902_928 four bands optional |
LoRa maximum output power |
18dB ± 2dB |
Hardware resources |
UART x 3; SPI x 2; I2C x 2; I2S x 1 |
12 - bits ADC; 8 - bits DAC |
|
29 general GPIO |
|
Display |
False |
FLASH |
4MB(32M-bits) SPI FLASH |
interface |
Micro USB x 1; LoRa antenna interface(IPEX) x 1 |
Size |
50.2 x 25.5 x 9.74 mm |
USB to UART Bridge |
CP2102 |
Battery Type |
3.7V Lithium(SH1.25 x 2) |
Battery detection circuit |
√ |
External device power control(Vext) |
√ |
Low power design |
Deep Sleep 40uA |
Eletrical characteristics
Electrical characteristics |
condition |
Minimum |
Typical |
Maximum |
Power Supply |
USB powered(≥500mA) |
4.7V |
5V |
6V |
Lithium powered(≥250mA) |
3.3V |
3.7V |
4.2V |
|
3.3V(pin)powered(≥150mA) |
2.7V |
3.3V |
3.5V |
|
5V(pin)powered(≥500mA) |
4.7V |
5V |
6V |
|
Power consumption(mA) |
WIFI scan |
115mA |
||
WIFI AP |
135mA |
|||
LoRa 10dB emission |
50mA |
|||
LoRa 12dB emission |
60mA |
|||
LoRa 15dB emission |
110mA |
|||
LoRa 20dB emission |
130mA |
|||
Output |
3.3V pin output |
500mA |
||
5V pin output (USB powered only) |
Equal to input current |
|||
External device power control (Vext 3.3V) |
350mA |
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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