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Description:
The imported new original control chip PL2303HX can tell the stable brusher.
Input VCCS is DC 5V.
It needs to be used with mini USB data line.
Set up three LED lights, D0 as power indicator, TXD as signal sending indicator, RXD as signal receiving indica..
$8.99
Ex Tax:$8.99
Schematic: https://www.renhotecic.com/image/download/pdf/20171226043316Schematic-USBTTL-CP2102.pdf
PinOut Diagram: https://www.renhotecic.com/image/download/pdf/20171226043249PINOUT-USBTTL-CP2102.pdf
Driver: https://www.silabs.com/products/development-tools/software/usb-to-uart-..
$11.99
Ex Tax:$11.99
Description: This is a UART to wifi module, used for data transparent transmission. The hardware of USR-C215 wifi module integrates M AC, baseband chip and RF transceiver unit. USR-C215 supports WiFi protocol and TCP/IP protocol. Users can realize uart device netwroking via simple configuration. Fea..
$11.20
Ex Tax:$11.20
Overview: The networking module USR-TCP232-S2 is a brand-new, small-size serial-to-Ethernet module. This is a device that can realize direct data transmission between the network port and the TTL serial port. It can be applied to 232 and 485 interfaces through level conversion circuits. The S2 modul..
$19.99
Ex Tax:$19.99
Product upgrade part: 1. The pin GPIO34 is replaced with GPIO15 2. Replace the charging IC (TP5400) with the power management AXP192 3. Replace TX and RX pins of GPS 4. The power switch is removed and replaced with a key switch 5. Minimize sleep current 6. GPS battery replacement Product Feature..
$28.99
Ex Tax:$28.99
Build-in Bluetooth: Yes WiFi: YES Antenna: YES Precise details>> Precise details: Product upgrade part: 1. The pin GPIO34 is replaced with GPIO15 2. Replace the charging ..
$48.99
Ex Tax:$48.99
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More informations: https://github.com/LilyGO/TTGO-TAudio: https://github.com/LilyGO/TTGO-TAudioDescription:
Espressif official ESP32-WROVER module
Lastest ESP32 Version: REV1
WIFI
bluetooth
4MB Flash
4MB PSRAM
Lithium battery interface, 500mA Max charging current
MicroSD Card Slot, suppor..
$56.19
Ex Tax:$56.19
Overview: It works with the 16 channel relay to help you realize controlling your other devices remotely. This model helps you to avoid complicated wiring processes and save you much time to accomplish your goal. You can feel free to enjoy the remote controlling of your other devices with the 16 ..
$33.00
Ex Tax:$33.00
Description: Working voltage: 1.8~3.7VAcceptable current: 10~14mATransmit current: 120mA@+20dBm 90mA@+17dBm  ..
$23.99
Ex Tax:$23.99
Build-in Bluetooth: Yes WiFi: YES Precise details>> Precise details: Note: The chip version is gradually updated to CH9102.Specifications: Size: app.6.4cmx2.8cm / 2.52inx0.71in Working vo..
$35.99
Ex Tax:$35.99
Brand:Renhotec Voltage: DC3-5V WiFi: YES Precise details>> Precise details: Description:This is a new version of NodeMcu Lua WIFI Development BoardNot compatible with MACNoti..
$4.99
Ex Tax:$4.99
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VCO rf voltage-controlled oscillator:
The voltage-controlled oscillator is an LC type oscillator.Has good frequency stability, high control sensitivity, wide frequency range, frequency deviation and control voltage linear relationship and suitable for use.This module can be used for P..
$18.99
Ex Tax:$18.99