TTGO T-Higrow ESP32 Wifi Bluetooth Humidity Photometric Electrolyte Sensor Unsoldered

SKU: 1031146
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1,487.00

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  1. Chipset:ESPRESSIF-ESP32 (Wi-Fi & Bluetooth)240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
  2. Flash:QSPI flash 4MB
  3. SRAM:520 kB SRAM
  4. Button:IO0
  5. Wake up:IO35
  6. It is easy to carry anywhere.
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Description

 This is a TTGO T-Higrow ESP32 Wifi Bluetooth Humidity Photometric Electrolyte Sensor Unsoldered. The capacitive soil moisture sensor differs from most of the resistive sensors on the market, using the capacitive sensing principle to detect soil moisture. It avoids the problem that the resistance sensor is easy to corrode and greatly prolongs its working life.S18B20 waterproof temperature sensor is used for t-higrow and t-watch with the t-grove interface. For example, it can be used with t-higrow to test the temperature and humidity of flowerpot soil and environment, as well as the water temperature of fish tanks when raising fish.


Features:

  1. It is easy to carry anywhere.
  2. the temperature sensor makes it unique because of the sensors’ waterproof property.

Package Includes:

1 x Unsoldered TTGO T-Higrow ESP32 Wifi Bluetooth Humidity Photometric Electrolyte Sensor

Additional information

Chipset

ESPRESSIF-ESP32 (Wi-Fi & Bluetooth)240MHz Xtensa® single-/dual-core 32-bit LX6

Input Voltage(V)

3.7-4.2V

Charging current(mA)

500mA

Sleep current(uA)

220 uA

Battery Required

3.7V lithium battery

Flash Memory

4MB

SRAM Memory

520 KB

Frequency range

2.4~2.5GHz

Transmit Power(

22dBm

Communication distance(m)

300 m

On-board clock Frequency(MHz)

40 MHz

Temperature and humidity sensor

DHT11

Working Temperature Range

-40~85℃

Length (mm)

155

Width (mm)

35

Height (mm)

20

Quick Comparison

SettingsTTGO T-Higrow ESP32 Wifi Bluetooth Humidity Photometric Electrolyte Sensor Unsoldered removeM5STACK ENV III Unit with Temperature Humidity Air Pressure Sensor (SHT30+QMP6988) removeKSD301 65 Degrees 250V 10A Normally Open Thermostat Sensor removeNTC MF52 100K ohm 3950 Thermistor 1% (Pack of 5) removeRed -20~199℃ 22mm AD16-22TM(AD101-22TM) Round LED Temperature Indicator Light removeMULTICOMP PRO Sensor, Humidity, 20% to 90% RH, 3 % Accuracy, 1 V, Through Hole remove
NameTTGO T-Higrow ESP32 Wifi Bluetooth Humidity Photometric Electrolyte Sensor Unsoldered removeM5STACK ENV III Unit with Temperature Humidity Air Pressure Sensor (SHT30+QMP6988) removeKSD301 65 Degrees 250V 10A Normally Open Thermostat Sensor removeNTC MF52 100K ohm 3950 Thermistor 1% (Pack of 5) removeRed -20~199℃ 22mm AD16-22TM(AD101-22TM) Round LED Temperature Indicator Light removeMULTICOMP PRO Sensor, Humidity, 20% to 90% RH, 3 % Accuracy, 1 V, Through Hole remove
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SKU103114613597301308072130809113645881341745
Rating
Price1,487.00849.0030.0023.00291.00259.00
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Description
  1. Chipset:ESPRESSIF-ESP32 (Wi-Fi & Bluetooth)240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
  2. Flash:QSPI flash 4MB
  3. SRAM:520 kB SRAM
  4. Button:IO0
  5. Wake up:IO35
  6. It is easy to carry anywhere.
  1. Product: ENV III Unit with Temperature Humidity Air Pressure Sensor
  2. Maximum Temperature Measurement range: -40 ~ 120 ℃
  3. Highest Measurement Accuracy: 0 ~ 60 ℃/±0.2℃
  4. Humidity Measurement Range/error: 10 ~ 90 %RH / ±2%
  5. Working Temperature: 32°F to 104°F (0°C to 40°C )
  1. Model: KSD301
  2. Rated Voltage: 250V
  3. Rated Current: 10A
  4. Rated Temparature: 65ºC
  1. Model: MF52 3950
  2. Resistance Value: 100K
  3. Accuracy: 1%
  4. Small Size
  5. Wide operating temp range
  1. Easy for installation
  2. Compact & small in size
  3. This is a digital Temperature Indicator
  4. Good environmental Protections
  5. Very low Power consumption
  1. Model: MULTICOMP PRO Sensor Humidity
  2. Supply Voltage Max: 1V
  3. Sensor Terminals: Through Hole
  4. Operating Temperature Min: 0°C
  5. Operating Temperature Max: 60°C

 

Content

 This is a TTGO T-Higrow ESP32 Wifi Bluetooth Humidity Photometric Electrolyte Sensor Unsoldered. The capacitive soil moisture sensor differs from most of the resistive sensors on the market, using the capacitive sensing principle to detect soil moisture. It avoids the problem that the resistance sensor is easy to corrode and greatly prolongs its working life.S18B20 waterproof temperature sensor is used for t-higrow and t-watch with the t-grove interface. For example, it can be used with t-higrow to test the temperature and humidity of flowerpot soil and environment, as well as the water temperature of fish tanks when raising fish.


Features:

  1. It is easy to carry anywhere.
  2. the temperature sensor makes it unique because of the sensors’ waterproof property.

Package Includes:

1 x Unsoldered TTGO T-Higrow ESP32 Wifi Bluetooth Humidity Photometric Electrolyte Sensor

ENV III is an environmental sensor that integrates SHT30 and QMP6988 internally to detect temperature, humidity, and atmospheric pressure data. SHT30 is a high-precision and low-power digital temperature and humidity sensor and supports an I2C interface (SHT30:0x44, QMP6988:0x70).QMP6988 is an absolute air pressure sensor specially designed for mobile applications, with high accuracy and stability, suitable for environmental data collection and detection types of projects.


Features:

  1. Simple and easy to use
  2. High accuracy
  3. I2C communication interface
  4. HY2.0-4P interface, support platform UIFlow, Arduino
  5. 2x LEGO compatible holes

Specifications:

  1. Maximum Temperature Measurement range: -40 ~ 120 ℃
  2. Highest Measurement Accuracy: 0 ~ 60 ℃/±0.2℃
  3. Humidity Measurement Range/error: 10 ~ 90 %RH / ±2%
  4. Maximum Measured value of air pressure/resolution/error 300 ~ 1100hPa / 0.06Pa / ±3.9Pa
  5. Communication Protocol I2C: SHT30(0x44), QMP6988(0x70)
  6. Working Temperature: 32°F to 104°F (0°C to 40°C )

Package Includes:

1 x ENV III Unit with Temperature Humidity Air Pressure Sensor

º

It featured with Double metal chip, speed dynamic type, sensitive, reliable, stable action temperature, long service life, no arc phenomenon. This flange on the switch is float and easy to install. The pin width is 6.3mm

Application: Mainly used for microwave, oven, coffee maker, Speed Cook oven,heater, Dryer,gas furnace, Bath Vent/Heater, wall heater, motor electric heating water dispenser, water bottles, coffee shell, electric iron, dryer, air conditioning, water heater, electronic cooker, heater, motor cleaner


Specifications:

  1. Model: KSD301
  2. Rated Voltage: 250V
  3. Rated Current: 10A
  4. Rated Temperature: 65ºC
  5. Diameter: 16mm

Package Includes:

1 x KSD301 65 Degrees 250V 10A Normally Open Thermostat Sensor

This is NTC MF52 100K ohm 3950 Thermistor 1%. These thermistors are widely used as electronic circuit components for instrument line temperature compensation and temperature difference cold junction temperature compensation, etc.
High Sensitivity: High sensitivity and wide operating temperature range.
MF52 100K ohm 3950 thermistors are able to measure the gap temperature than other thermometers can’t measure.
and it is very easy to use to process into complex shapes.


Specifications and Features:

  1. Model: MF52 3950
  2. Resistance Value: 100K
  3. Accuracy: 1%
  4. Small Size
  5. Wide operating temp range

Package Includes:

1 x NTC MF52 100K ohm 3950 Thermistor 1% (Pack of 5)

Temperature indicators are installation instruments that can process signals from temperature sensors and show them on the display. Temperature indicators enable the easy and economical valuation of resistance sensors, such as Pt100 or different Thermo element types Are you looking for the best digital Temperature Indicator, then you are at the right place. This is a digital Temperature Indicator, It gives you the best user experience for your projects it is lightweight, high quality, and durable. This voltmeter comes with 7 segment display on it to show output & build with plastic, small and compact, and extremely durable which adds a systematic and classy look to your control dashboard or signal monitoring spot on any device or chassis.

We have added a full range of this digital Temperature Indicator with a variety of colors, sizes, and operating voltages. Explore the category and find the best-suited one for your application

Note: Image may vary from actual product in terms of design, color and brand printed


Features:

  1. Easy for installation
  2. Compact & small in size
  3. This is a digital Temperature Indicator
  4. Good environmental Protections
  5. Very low Power consumption

Package Includes:

1 x Red -20~199℃ 22mm AD16-22TM(AD101-22TM) Round LED Temperature Indicator Light

These Humidity Sensors can be used to detect the environmental relative humidity. Used in many end products such as air conditioners, humidifiers, dehumidifiers, hygrometers, recorders, and transmitters. A humidity Sensor is an instrument used for measuring the moisture content in the environmental air or powders. Most measurement devices usually rely on measurements of some other quantity such as temperature, pressure, mass, or a mechanical or electrical change in a substance as moisture is absorbed.

From calculations based on physical principles, or especially by calibration with a reference standard, these measured quantities can lead to a measurement of humidity. Modern electronic devices use temperature of condensation, or changes in electrical capacitance or resistance to measure humidity changes.


Features:

  1. Higher accuracy
  2. good in measuring
  3. Used in many end products such as air conditioners, humidifiers, dehumidifiers, hygrometer

Specifications:

  1. Supply Voltage Max: 1V
  2. Sensor Terminals: Through Hole
  3. Operating Temperature Min: 0°C
  4. Operating Temperature Max: 60°C
  5. Sensing Accuracy: 3%
  6. Humidity Range: 20% to 90% Relative Humidity

Package Includes:

1 x MULTICOMP PRO Sensor, Humidity,

Weight
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Chipset

ESPRESSIF-ESP32 (Wi-Fi & Bluetooth)240MHz Xtensa® single-/dual-core 32-bit LX6

Input Voltage(V)

3.7-4.2V

Charging current(mA)

500mA

Sleep current(uA)

220 uA

Battery Required

3.7V lithium battery

Flash Memory

4MB

SRAM Memory

520 KB

Frequency range

2.4~2.5GHz

Transmit Power(

22dBm

Communication distance(m)

300 m

On-board clock Frequency(MHz)

40 MHz

Temperature and humidity sensor

DHT11

Working Temperature Range

-40~85℃

Length (mm)

155

Width (mm)

35

Height (mm)

20

Operating Temperature (°C)

-20~199℃

Model No.

AD16-22TM(AD101-22TM)

Cable Length (cm)

15.5

Length (mm)

5

Weight (g)

18