Wireless ESP32 Stick Lite SX1276 LoRaWAN Protocol WIFI BLE Module 433MHz-470MHz
Feature:
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 | None | |
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 30uA |
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 the input current | / | |
External device power control (Vext 3.3V) | / | / | 350mA |
Contact Sales
Your Name* | |
Your Email* | |
Topic* | |
Qty | |
Message | |
SUBMIT |
- Description
Precise details:
Heltec LoRa Node Products Difference Table:
Product | Type① | MCU | FLASH | Battery | Battery Detect | Vext③ | Low Power④ | Display |
WiFi LoRa 32 | Dev-Board | ESP32 | 4MB | Lithium② | x | x | x | OLED (128x64) |
WiFi LoRa 32(V2) (Product ID: 1639291) |
Dev-Board | ESP32 | 8MB | Lithium② | √ | √ | 800uA | OLED (128x64) |
Wireless Stick (Product ID: 1639290) |
Dev-Board | ESP32 | 8MB | Lithium② | √ | √ | 800uA | OLED (64x32) |
Wireless Stick Lite (This item) |
Dev-Board | ESP32-PICO | 4MB | Lithium② | √ | √ | 35uA | x |
Wireless Shell (Product ID: 1638101) |
Module | ESP32-PICO | 4MB | – | √ | x | 10uA | x |
LoRa Kit 151 (Product ID: 1639289) |
Dev-Board | STM32L151CBU6 | 128kB | Lithium | x | x | 7uA | x |
LoRa Node 151 (Product ID: 1638100) |
Dev-Board | STM32L151CCU6 | 256kB | 1/2 AA Lithium chlorine sulfite battery | √ | √ | 1.8uA | x |
Turtle Board (Product ID: 1638099) |
Dev-Board | STM32L432KC | 256kB | AAA x 2 | √ | √ | 5uA | x |
Package includes:
1 x Wireless ESP32 Stick Lite
File support:
Heltec ESP(ESP32 & ESP8266) framework (the basic of Heltec ESP series products Aduino running environment): https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series
- Reviews (0)
- All(0)
- Download
- Q & A
-
: Where is the origin of Elecbee products? Are they certificated?2023-03-03
-
Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
-
: What forms of payment do you accept?2023-03-03
-
Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
-
: When will you arrange shipment?2023-03-03
-
Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
-
: How to exchange or return?2023-03-03
-
Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
Related Products
ESP32 Dev Module WiFi + bluetooth 4MB Flash Development Board for Arduino
Power Pins: GND - this is the common ground for all power and logic BAT - this is the positive volta..
3Pcs Upgraded Version 1M Flash ESP8266 ESP-01 WIFI Transceiver Wireless Module
3Pcs Upgraded Version 1M Flash ESP8266 ESP-01 Remote Serial Port WIFI Transceiver Wireless ModuleDes..
8 Buttons 27MHZ 4CH Remote Control with Receiver Board Antenna For DIY SN-RM9
Specifications: Material: plastic + electronic components Color: As shown Electronic freq..
AK-KZ01 315MHZ/433MHZ 1 Channel Wireless Remote Control Switch + Remote Control Panel DC 12V-48V
Specifications: Model: AK-KZ01+AK-8601Type: Single remote control switchOperating frequency: 315MHz ..