Stock: In Stock
Model: ST230042595
Heltec LoRa Node Products Difference Table:
“Heltec LoRa” product family already included follow options:
LoRa spread spectrum communication (node);
Battery powered;
Good RF circuit design and impedance matching.
..
$20.29
Ex Tax:$20.29
Stock: In Stock
Model: ST230048962
Features:- To separate the mixed audio signal into a treble, bass, and then were sent to the corresponding treble, bass speaker unit in playback, resulting in enhance the sound quality purposes.- Make the treble clear, and increase the intensity of the bass, freely enjoy clear and natural music.- Wi..
$25.19
Ex Tax:$25.19
Stock: In Stock
Model: ST230047733
Description:
The high voltage module uses for Tesla coil principle produced,
it output high voltage pulse high voltage current,
small volume, high efficiency, simple peripheral circuit
(simply connect the switch, the battery can be)
The intensity of discharge violently.
Specification:
Input volt..
$4.99
Ex Tax:$4.99
Stock: In Stock
Model: ST230044222
Specifications:Model: P90Light bulb: XHP 90+COB LED Size: 26.5*6*3.5CMNet weight: 381GMaterial: Aluminum alloySwitch: Press switchBattery: 2* 26650 ( Included)P90 3modes: Strong light - weak ligt - flashing - Double click to open COB - long press to shut downCOB 4modesStrong light - weak light-red l..
$23.39
Ex Tax:$23.39
Stock: In Stock
Model: ST230046676
Overview:
Superbit is an expansion board that expands the microbit core board. Since the external pins of the microbit are derived from 20pin pins, it is very inconvenient for the actual external sensors and control circuits. The external sensors can be easily extended through superbit.
Supe..
$23.54
Ex Tax:$23.54
Stock: In Stock
Model: ST230043629
Usage:
Various angle sensors, tilt sensor, output with relay, direct connection to high current load, can be applied to various equipment dump protection, appliance dumping protection.
Module features:
1. Default high-sensitivity SW-520D angle sensor can achieve 90-degree angle ..
$2.79
Ex Tax:$2.79
Stock: In Stock
Model: ST230045523
More details: Contact Us Update: There is no download chip after the update, it needs to be used with a downloader. Description: The 433MHz antenna must be used in conjunction with the IPEX interface (if the antenna is not connected, it may damage the LoRa chip) Lithiu..
$15.99
Ex Tax:$15.99
Stock: In Stock
Model: ST230046593
AVR SX460 Automatic Voltage Volt Regulator Replacement For Stamford Generator
Here is the Manual!!!
Feature:
SX460 is a half-wave phase-controlled thyristor type automatic voltage (AVR) and froms part of the excitation system for a bruch-less generator.
In addition to regulating the ge..
$15.85
Ex Tax:$15.85
Stock: In Stock
Model: ST230047509
Description:SYN6658 receives the text data to be synthesized through UART interface or SPI interface communication mode, and realizes the conversion of text to speech (or TTS speech). The module has a four-position DIP switch to select the baud rate, and has a power indicator. The size of the positi..
$15.42
Ex Tax:$15.42
Stock: In Stock
Model: ST230044770
Description:SYN6988 speech synthesis module has small size, SMD package, simple hardware interface, low power consumption, clear and round tone, close to human voice, and extremely high cost performance; in addition, SYN6988 has added English text parsing and English sound library, It is a Chinese a..
$16.99
Ex Tax:$16.99
Stock: In Stock
Model: ST230044028
T-A7608SA-H And T-A7608E-H:Both T-A7608SA-H and T-A7608E-H are equipped with ESP32 chip, which can realize WIFI and Bluetooth functions, and are equipped with SIM card slot and TF card slot.T-A7608SA-H and T-A7608E-H Compared with T-A7608SA and T-A7608E, LTE (Mbps) is optimized from 10(DL)/5(UL) to ..
$49.99
Ex Tax:$49.99
Stock: In Stock
Model: ST230041694
Feature:Hardware Specifications ChipsetESPRESSIF-ESP32 240MHz dual-core 32-bit LX6 microprocessorFLASHQSPI flash 4MB / PSRAM 8MBSRAM 520 kB SRAMButtonResetUSB to TTLCH9102F Modular interfaceUART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA pre-amplifierOn-boar..
$22.99
Ex Tax:$22.99