10Pcs Mini D1 Pro Upgraded Version of NodeMcu Lua Wifi Development Board Based on ESP8266
$107.15
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Features
11 digital input/output pins
Interrupt/pwm/I2C/one-wire
1 analog input(3.2V max input)
16M bytes(128M bit) Flash
External antenna connector
Built-in ceramic antenna
New CP2104 USB-TO-UART IC
Same size as D1 mini, but more light
Package includes
10 x D1-MINI Shield kit
Weight | 0.2 kg |
---|
Customers Also Viewed
10pcs SG3525+LM358 inverter Driver Board High Frequency Machine High Current Frequency Adjustable
$41.13Power Supply ModuleAdd to cartFeatureFrequency adjustableOvercurrent short circuit shutdown self-lockingCan regulate the output voltageOutput current up to 1A, can drive 20 3205 effect tubesPin Function1. Positive power supply2. Signal output3. Negative power supply4. Signal output5. Optocoupler input positive6. Optocoupler output negative7. Signal off short legsPackage includes10 x SG3525+LM358 Inverter Driver Board
5Pcs Geekcreit DC 0-200V 0.36 inch Mini Digital Volt Meter Voltage Tester 3 Wire Digital Volt indicator Car Voltmeter
$14.50Test & Measuring ModuleAdd to cartSpecifiacationsMeasuring range:0.0V-200VMeasurement accuracy:0.1%Refresh rate:about 200ms onceDisplay mode:three 0.36′ digital tubePower supply range:4V-30VWorking current:less than 8mADisplay color:yellowStorage temperature:-10 C to +65 CInput impedance:approximately 100KSize:35x14x10mmNOTEPlease confirm that the measured voltage is within the measurement range of this meter. Exceeding the range may cause damage to the meter.Package Included5 x 0.36 Inch DC 0-200V Mini Digital Volt Meter
2715.532cm 3L 2000W Hydrogen-Rich Hot Water Machine Maker Water Heater
$100.10Lab ChemicalsAdd to cart3L Instant Hot Hydrogen-rich Water Machine Heater BoilerSpecificationsModel:B39851Color:Red+BlackShell material:PPSize:27*15.5*32cm /10.6*6.1*12.6inchRated power:2200WRated voltage:AC 220V 50HzWater outlet mode:Single heatWater tank capacity:3LMode of operation:Rotary switchTemperature regulation:75~100°CFeature– The product adopts the sudden boiling principle and only needs to wait for 2 seconds to get boiling water of up to 100 °C.– Hydrogen-rich water is easily absorbed, helps promote metabolism, …
2715.532cm 3L 2000W Hydrogen-Rich Hot Water Machine Maker Water HeaterRead More
20Pcs RobotDyn Compact RFID Reader NFC Module MFRC522 Writer 13.56MHz 5V 3.3V
$275.04Card ReaderAdd to cartFeatureThis RFID modules base on MFRC522 IC and that can read and write Mifare’s tags. The microcontroller and card reader uses SPI or 12C for communication. The card reader and the tags communicate using a 13.56MHz electromagnetic field.The RFID MFRC522 module supports MF1xxS20, MF1xxS70 and MF1xxS50 tags. The RFID MFRC522 module supports contactless communication and …
20Pcs RobotDyn Compact RFID Reader NFC Module MFRC522 Writer 13.56MHz 5V 3.3VRead More
DC 9V Household Water Leakage Alarm Overflow Detector Sound Light Sensor Wireless 85dB
$46.56Solar CollectorsAdd to cartSpecificationsColor:whiteWorking voltage:1x 6F-22 batteryStandby currentAlarm currentAlarm sound:85DBModel:CD10CRated current:30mAApplications:machine room,warehouse, bathroom,washing room,etc.Installation:wall stickRated voltage:9VProduct size:105*105(mm)FeaturesHigh decibel water leakage alarm with light, precision and reliable product.Mainly adopted ABS plastic material, non toxic, sturdy and durable to use.Good workmanship, compact and practical, environmental friendly.High sensitivity, practical to use.Package Included1x alarm1x cable1x user manual2 sets of screws
Reviews
There are no reviews yet.