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15mA 5V Optical Infrared Water Liquid Level Sensor Control Switch Favorable Level Sensors
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No mechanical moving parts, high reliability
High precision level control
Meet the safety standard requirements

Easily mounting method with locking nut.
measurement range :single-point measurements
Equipped with 50 cm cable length.

Measuring accuracy :1MM
Current output :15mA
Power voltage : 5v

Application :

Humidifiers, heaters
Pumps, bathtubs, sanitary ware, medical equipment
Steam and other level control equipments
Package Includes : 
 
 1x Liquid Level Sensor Liquid Water Level Control Switch

 

2EDG 5.08-5P Straight Pin Terminal Plug PCB Screw Terminal Block (Pair)
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2EDG 5.08-5P Straight Pin Terminal Plug PCB Screw Terminal Block

HX711 Weight / Load Sensors AD Module
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The module uses 24 high-precision A / D converter chip hx711, is designed for high-precision electronic scale and design, with two analog input channels, the internal programmable gain amplifier integrated multiplier 128. The input circuit can be configured to provide a bridge voltage electrical bridge (such as pressure, weight) sensor model is an ideal high-precision, 

 

Egg Incubator Controller Thermostat Hygrostat Full Automatic Control with Temperature Humidity Sensor Probe XM-18 110V/220V
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Features:

Digital displaying of temperature, humidity and turning frequency
Full automatically temperature controlling
Full automatically humidity controlling
Full automatically eggs turning
Full automatically alarming 
Full automatically cooling and ventilator
Back emergency system

Parameters: 

Model:XM-18Z
Size: about 17.3*9.2*11.2cm/6.81*3.62*4.41in
Applicable models: 24-5,280 incubators
Temperature Measuring Range: 0-99.9℃
Temperature Measurement Accuracy: ± 0.1℃
Humidity Measurement Range: 0-99% RH
Humidity Accuracy: ± 3% RH
Number of egg-turning: the maximum record is 999 times.
Cycle of egg-turning: adjustment of 0 - 999 minutes(the factory default is 90 minutes)
Egg-turning time: adjustment from 0 to 999 seconds(the factory default is 180 seconds)
Ventilation cycle: from 0 to 999 minutes
(The factory default is 120 minutes)
Ventilation time: from 0 to 999 seconds(the factory default is 30 seconds)
Temperature measurement line length: about 1.5 meters
Number of signal-output: 7(over-temperature, temperature control, insufficient temperature, egg left-turning, egg right-turning, humidity control, alarm)

Working conditions:

1. Working voltage: AC 160V ~ 240V, 50Hz
2. Relative humidity: less than 85%
3. Ambient temperature: -10 ~ 60 C

Notice:

1.Due to the different monitor and light effect,the actual color maybe a slight different from the picture color.
2.Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid. 

Packing list: 

1*Incubator controller
1 x Temperature sensor
1 x Humidity sensor

LoRa 433MHz SX1278 RF Transmitter Receiver Wireless Data Module UART Long Range Transceiver 100mW 20dBm 3000m E32(433T20D)
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Download Configuration Software : http://www.ebyte.com/en/pdf-down.aspx?id=199
Description:
Chip: SX1278
Interface: Communication level: UART, USART
Power: 20dBm
Distance: 3000m
RF connector: SMA-K
Frequency:  410~441MHz, Default: 433MHz, channel: 32
Supply voltage: 2.8 - 5.5V DC(recommend 5V)
Communication voltage:Max 5.2V
Transmitting power: 20dBm                                                                                                                                     
Air data rate:  2.4kbps
Receiving current : 14mA
Standby current : 3.0uA
Antenna type: SMA-K(50Ω characteristic impedance)
Transmitting current: 120mA@20dBm
Receiving current:14mA
Sensitivity:  -138dBm/0.3kbps
Transmitting length: 512 bytes buffer
Receiving length: 512 bytes buffer
Size:21*36mm

Package Includes:
1 X 433MHz LoRa SX1278 RF Transmitter Receiver Wireless Module

85cm 60 Core Anti-interference RC Servo Extension Cord w/ Magnetic Ring for JR / Futaba
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Anti-inteference Servo receiver Y extension cord; With anti-interference magnetic ring; Used for RC car, plane and helicopter servo connection or receiver connection; All adapter plugs are included; Fit for Futaba and JR.

2.5mm Pull - Push Type Solenoid DC 6-13V 0.3A
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Coil resistance 45
Voltage range  6V - 13V
Pop-stroke 4mm
Size 13*16*20mm

5.8G FPV Antenna SMA Male with RP-SMA Inner Needle + Adapter for Racing Drone
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Features:
Connector type: SMA male, free with RP-SMA male adapter
Antenna with inner needle(SMA male), come to you free with RP-SMA male to SMA female adapter, good compatibility of transmitters.
Suitable for race drone FPV quadcopter. It has a very good transmission and good toughness, super crush-resistant.
With each antenna are handmade, all through Randamp;S top analyzer for analysis, manual adjustment.
Small antenna, powerful. Better than most of other antennas.
Suitable for race drone FPV quadcopter

Attention :
the antenna is designed for installation in lightweight racing drones. 
It is recommended that the machine acts as a radiation antenna.
Please use the receiving end of a variety of original antenna with a black stick, better double reception, a cross-pricked antenna placement.

Specifications:
Type: linear
SWR: less than 1.2
Bandwidth: 400mhz
Gain: 2.7 dbd
Color: red
Length: 68mm/2.7 inch
Diameter: 5mm/0.2 inch
Package size: 147 x 70mm/5.8 x 2.8 inch
Net weight: 7.5g
Package weight: 9g

Package Including
1 * 5.8G FPV Antenna SMA Male RX
1 * RP-SMA Male to SMA Female Adapter 

Micro 5.8G 32-Ch 600mW TS5828 FPV AV Video Transmitter
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Features:
Item Name: TS5828 FPV 5.8G 32CH 600mW Transmitter With Black Antenna
Brand new and high quality
Super light weight, small volume

Specifications:
Frequency: 5.8GHz
Power: 600mW/27DB max
Work Voltage: 7V-24V DC
Channel: 32CH
Dimension: 40mm×23mm×8mm
Net Weight: 22.9g
Plug: RP-SMA FeMale 

Package Included:
1 X TS832 Wireless Transmitter
1 X 2dBi Antenna for Transmitter
1 X 5pin Cable for Transmitter
1 X Black Cable for Transmitter
1 X Multi-colored Cable for Transmitter