Best Wlan Module

1024 P/R 5VDC 10mm Diameter Hollow Shaft Incremental Rotary Encoder

This is the "momentary" variety of the touch sensor - touch and it turns on, release and it turns off..
Positive and negative can be used as a touch surface,can replace the traditional touch button..
Four M2 screws positioning holes for easy installation.Module can be installed in such as surface plastic, glass of non-metallic materials..
In addition to the thin paper ( non-metallic ) covering the surface of the module , as long as the correct location of the touch , you can make hidden in the walls, desktops and other parts of buttons..
The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption.
When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode..

Shipping list: AC 220V vibration sensor delay module, with ultra-high sensitivity vibration sensor..
AC 220V power supply ultra-high sensitivity vibration delay module plus relay module plus delay three-in-one module, vibration switch module Alarm trigger, with 1 vibration sensor. Relay does not have B1 normally closed end..
corridor delay switch, delay energy-saving products.
Supply voltage: AC 220V power supply, Current: greater than 100mA.

The RTC clock module is of complete clock calendar functions include seconds, minutes, hours, day, date, month and year timing , provide valid until the year 2100 leap year compensation.
The RTC clock module is of ±3℃ digital temperature sensor, and the timing accuracy kept at ± 5ppm (± 0.432 sec / day).
The RTC clock module has the characteristic of low power consumption, with 1 Hz and 32.768 kHz output.
The RTC clock module itself can be adapted to 3.3 V and 5 V system, with -40 ° C to +85 ° C temperature range, easy and convenient to use.
for Raspberry pi highest precision clock module DS3231, note board can also use this module..

Original HM-18 module: DSD TECH brand guarantees and we accept refund without any excuse..
Bluetooth 5.0 BLE Module: The chipset is CC2640R2F from TI,Compared to the Bluetooth 4.0 module, this BLE module has a faster transfer rate and a larger MTU..
Compatible with HM-10, if you are using HM-10 now, you can quickly upgrade your board to Bluetooth 5.0 BLE..
Free APP: DSD TECH offers a free app that you can get this module into work in 5 minutes. Please search "DSD TECH Bluetooth" in Google Play App store..
DSD TECH back this HM-18 Bluetooth 5.0 BLE module with ONE Year WARRANTY and lifetime technical support. If you meet any question, please contact us, we will fix your issue within 24 hours.

EQUIPMENT INTERFACE MODULE(EIM): All HVAC equipment is wired to the module. Module receives communication from the wireless devices.
RETURN AIR SENSOR: Works with the Equipment Interface Module to maintain safe indoor temperatures if power is lost at the wireless thermostat. Maintains 62 F for heating and 82 F for cooling.
Module receives communication from the wireless devices.
Maintains 62 F for heating and 82 F for cooling.
THERMOSTAT: Same great features of the FocusPRO thermostat - now wireless..

Original HM-19 module, DSD TECH brand guarantees and we accept refund without any excuse..
Bluetooth 5.0 BLE Module: The main IC is CC2640R2F from TI,Compared to the Bluetooth 4.0 module, this module has a faster transfer rate and a larger MTU..
Fully compatible with HM-11,HM-17, if you are using HM-11 or HM-17 now, you can quickly upgrade your board to Bluetooth 5.0 BLE..
DSD TECH offers a free app that lets you quickly integrate this module into your project.Please search "DSD TECH Bluetooth" in Google Play and the Appstore..
DSD TECH back this HM-19 Bluetooth 5.0 BLE module with ONE Year WARRANTY and lifetime technical support. If you meet any question, please contact us, we will fix your issue within 24 hours.

[Wireless Remote Control Module] The module can be remotely controlled from a long distance and has strong anti-interference. The remote control distance of the open space is 30 meters, which will reduce the control distance in the case of interference or wall blocking. The specific situation is determined according to the site..
[Wireless Remote Control Module] It is a single-channel control module with a working voltage of 12V DC and an operating frequency of 315mhz. It can directly drive DC0-30V/80-250VAC load, and the relay can withstand up to 10A.Remote control uses 12V 23A dry battery(No battery)..
[Wireless Remote Control Module] Its coding type is fixed code and learning code. The control mode is three modes: jog, self-lock and interlock. Delivery defaults to jog mode. If you need to switch to self-locking or interlock mode. You need to change the contacts labeled “L” and “T” on the back of the receiving module..
[Wireless Remote Control Module] It also has learning and deletion capabilities. The operation is very simple and detailed in the product description..
[Wireless Remote Control Module] A wide range of applications, from simple home remote control to autonomous control, such as windows, entrances, garage doors, alarm systems, lift....

ON-BOARD ESP-01 WIFI MODULE: The relay board is equipped with on-board ESP-01 WiFi module and high performance microprocessor STM8S103..
UART DEBUG INTERFACE: The relay has reserved UART debug interface and STM8 SWIM program download interface..
SMART CONFIG TECHNOLOGY: The module uses smart config technology to complete the account and password configuration on the APP ESP-01 WiFi module on the mobile phone, and configure the username and password memory functions..
ON-BOARD 5V RELAY: This relay module adopts On-board 5V,10A250V AC 10A30V DC relay, which can continuously pull 100,000 times with diode discharge protection and short response time..
WORKING STATUS INDICATOR: The module has board mode selection and real-time working status indicator..

Direct replacement - this HVAC control module is specially designed to match the appearance and function of the original unit in select vehicles.
Plug-and-play installation - just remove the old module, plug in new module, and vehicle performs automatic recalibration.
Design options - module comes with both older and newer knob designs so you can pick your preference.
100% new - module is newly manufactured, not remanufactured, with state-of-the-art components.
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool.

The ES24TX Pro Micro ExpressLRS TX module is a upgrade version of ES24TX module..
Max output up to 1000mw, reserved Cooling Fan and RGB LED module. This Micro TX module support most of the OpenTX radio transmitter that with Micro JR bay. And this time the ES24TX Pro module comes completely assembled before out of factory..