In 
 
Order by: 
Available to: 
Price: 
 - 
eBay Affiliate Links
$
4.74
Buy It Now
$3.59 Shipping
Condition: New
Location: China
2PCS DS3231SN 3231 IC RTC W/TCXO 16-SOIC NEW GOOD QUALITY R2 Product information 2PCS DS3231SN 3231 IC RTC W/TCXO 16-SOIC NEW GOOD QUALITY R2 Payment ... morePayment. Payable To. Note. PayPal All payments are due within 7 days of the close of auction. Failing to do so. Non-paying bidders will be reported to eBay. Shipping Policy Delivery Time. We ship to worldwide. It usually takes 10-30 Business Days to delivery. Shipping address. We ship to your PayPal address. Please. Make sure to provide us with correct, precise, and detailed shipping Address. Send Time. Items will be shipped within 1 to 3 business days upon payment received or cleared. Note. If you don't receive items over 30 business days. Please notify us via eBay message. Return Policy We appreciate your business and offer an instant 7 days return policy.7 days after receive the item) The returned item has to be in its original condition. We are able to refund your money without shipping cost. Contact us For anything about product. Price, shipping or order status, please contact us via eBay message. We love positive feedback and 5 scores DSR. We will leave it for everyone that leaves it for us.
$
11.98
Buy It Now
$3.00 Shipping
Condition: New
Location: China
1PCS Kenwood TS-590S High Stability Crystal OSC Module Compatible SO-3 TCXO 15.6MHz new. We will leave it for everyone that leaves it for us.
$
3.75
Buy It Now
$3.59 Shipping
Condition: New
Location: China
NEW, ORIGINAL parts. We specialize in electronic components. ICs, Capacitors, Diodes, Resistors,LEDs. Health & Beauty.
$
25.75
Buy It Now
Free Shipping
Condition: New
Location: Lenexa, United States
And, hey, it does exactly what it says on the tin! This is the finest RTC you can get, and now we have it in a compact, breadboard-friendly breakout. ... moreAnd that's all well and good, but those crystals have slight drift, particularly when the temperature changes (the temperature changes the oscillation frequency very very very slightly but it does add up!).
$
3.79
Buy It Now
$3.59 Shipping
Condition: New
Location: China
NY PLATFORM products MAINLY INCLUDE Regulated DC Power Supply. Switching Power supply, Power Inverter, Soldering/Rework Station, SMD Hot air rework station, ... moreSMD Antistatic Lead free soldering station& Accessories, Digital Storage Oscilloscopes, Testing meters and instruments& Accessories, Power Tool Battery& Accessory etc. NY PLATFORM SUPPLIES HIGH-quality products. PROVIDES specialty technical support and DELIVERS SERVICE GUARANTEES TO ENSURE CUSTOMER SATISFACTION. WITH THESE competitive advantages, WE NOT ONLY continue to broaden product CATEGORIES to LEAD in highly competitive marketS, BUT ALSO SUCCEED to STRENGTHEN OUR PARTNERSHIPS WITH VARIOUS CHANNELS IN emerging marketS. AS ALWAYS, We strive to OFFER our customers THE BEST integrated solutionS and BEST-IN-CLASS service. DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module For Arduino. Low-cost. Extremely accurate I2C real-time clock(RTC) with an integrated temperature-compensated crystal oscillator(TCXO) and crystal. The device incorporates a battery input. Disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. DS3231 available in commercial and industrial temperature ranges. Using a 16-pin 300mil SO package. RTC maintains seconds. Minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year. Clock operates in either the 24 hours or band/ AM/ PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus. A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures. Provide a reset output, and if necessary, automatically switch to the backup power supply. RST pin is monitored as gener
$
471.00
Buy It Now
Free Shipping
Condition: New
Location: Jonestown, United States
Local pick up is not available. We do not accept P.O. BOXES. Photos are greatly appreciated! If your item appears defective, a call to the manufacturer ... moremay solve your issue.
$
7.47
Buy It Now
$2.78 Shipping
Condition: Neu
Location: China
DS3231SN 3231 IC RTC W/TCXO 16-SOIC NEW. 2 x DS3231SN 3231 IC RTC W/TCXO 16-SOIC NEW. Am 04.05.17 hat der Verkäufer die folgenden Angaben hinzugefügt ... morehope you could understand. Screw sheild.
$
85.42
Buy It Now
$16.02 Shipping
Condition: Neu
Location: Langerfeld, Germany
Frequenzzähler - von mHz-Auflösung bis 5.8 GHz. Dedizierter Impulszähler, kann vielfältig als Ereigniszähler etc. verwendet werden. Damit ist der Bausatz ... moreauch für Einsteiger gut geeignet. Kanal C (Impulszähler/Counter).
$
12.44
Buy It Now
$3.59 Shipping
Condition: New
Location: China
Books, Movies & Music. Transistors, and so on. Especially in Hard To Find Parts. NEW, ORIGINAL parts. Australia/New Zealand. United Kingdom. France/West ... moreAsia. East/South Asia.
$
39.69
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
· Supports DMR, P-25, D-Star and System Fusion. The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). · SMA antenna ... moreconnector, UHF&VHF antenna included. ·UHF 433 900 MHZ, VHF 144 220 MHZ Opera FREQ.
$
7.59
Buy It Now
Free Shipping
Condition: New
Location: China
DS3231 AT24C32 IIC module. Description NOTICE:This item dose not include battery because it's not safe for shipping.Please a lot of understanding ... moreParameters: Size: 38 mm(length) 22 mm(width) 14 mm(high) Weight: 8 g. Working voltage: 3.3-5.5 V. Clock chip: high precision clock chip DS3231. Clock precision: 0-40 ℃ range. Precision 2 PPM, in error about 1 minute a year. With two calendar clock. Programmable square wave output. Real-time clock generate second. Minute, hour, week, date, month, and year when the timer, and provide the valid until 2100 leap year compensation. The chip itself Built-in temperature sensors. The accuracy is ±3 ℃. Memory chips: AT24C32(storage capacity:32 k) IIC bus interface. The highest speed 400 KHZ(when the working voltage is 5 v) Can cascade Other IIC equipment. 24 c32 address can be modified by short circuit A0/ A1/ A2, the default address is 0x57 Wiring instructions(with the example of Arduino uno r3) SCL → A5 The SDA → A4 The VCC → 5 V. GND → GND. Packing List: 10Pcs DS3231 AT24C32 IIC module(NO BATTERY) Payment 1.We accept Paypal only. 2.Please confirm your ebay shipping address is exact after payment. 3.If your purchased is more than £30.00. Please offer your phone number with shipping address. Delivery details 1.All item will be shipped by Airmail post within 1 business days. It takes approximately 15-25 days(USA.CA,AU,UK,DE)other country 15-35 days. 2.Express by EMS.It must add 25 USD shipping fee, it takes 5-10 workdays for delivery.If you need other Epxress(DHL,Fedex.UPS etc.please contact us to talk about shipping fee. 3.Once you purchase. Please DONOT leave negative, neutral feedback or open any case if you have not received item in 30 days, because we have mentioned the shipping time repeatedly. Contact us 新建网页 2 1.We offer retail and wholesale services. We can provide products in accordance with your requirements. If you have any questions or something to consult. Please send us ebay message. 2.All messages will be answered within 1 business day.
$
6.59
Buy It Now
Free Shipping
Condition: New
Location: China
It integrates a highly accurate digital temperature sensor that can be accessed via the I2C interface. This sensor provides a ±3°C accuracy. Clock chip: ... morehigh-precision clock chip DS3231. Storage chip: AT24C32 (storage capacity 32K).
$
9.84
Buy It Now
$3.50 Shipping
Condition: New
Location: China
4 clock chip: high-precision clock chip DS3231. 1PC DS3231 module. Arduino Module. Wiring instructions (with Arduino uno r3 for example) (2) an electronic ... morefile data (including test procedures Arduino, PDF format schematics, data sheet).
$
33.74
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). · Supports DMR, P-25, D-Star and System Fusion. · SMA antenna ... moreconnector, UHF&VHF antenna included. ·UHF 433 900 MHZ, VHF 144 220 MHZ Opera FREQ.
$
31.03
Buy It Now
Free Shipping
Condition: New
Location: China
The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). new pi4b need remove R1 Resistor. Setting For Pi-star software ... moreand for raspberry hardware (rpi 0-3) new pi4b need remove R1 Resistor.
$
34.93
Buy It Now
Free Shipping
Condition: New
Location: China
The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). new pi4b need remove R1 Resistor. Setting For Pi-star software ... moreand for raspberry hardware (rpi 0-3) new pi4b need remove R1 Resistor.
$
4.87
Buy It Now
$2.78 Shipping
Condition: Neu
Location: China
For Arduino. Adapter Module. Wireless module. Step up module. Step down module. Display module. Destined module with ceramic can antenna. NEO-M8N-0 M8 ... moreConcurrent GNSS LCC Module.
$
102.66
Buy It Now
$5.34 Shipping
Condition: Neu
Location: China
MMDVM motherboard is designed with all imported components and TCXO. This is the new version of MMDVM duplex 2-slot digital hotspot. We have optimized ... morethe wiring for the board. As for other systems, users only need to trim the frequency offset slightly.
$
51.68
Buy It Now
Free Shipping
Condition: New
Location: China
Ebyte 10pcs nRF24L01P Wireless RF Transceiver Module E01-2G4M27D 27dBm SPI 2.4GHz 5km. nRF24L01P+. E01 series 2.4Ghz wireless transceiver module based ... moreon nRF24L01P with SPI interface features small size and various application usage.E01 series modules are embedded with imported electronic parts, such as industrial crystals with high precision and TCXO.
$
21.35
Buy It Now
$0.21 Shipping
Condition: Neu
Location: China
2X(Externes hochpräzises TCXO-Uhrenmodul PPM0.1 für HackRF. Genauigkeit (PPM): 0,1 ppm (Raumtemperatur 0-25 °C). Hochpräzises TCXO-Uhrendesign, DIP-Paketgenauigkeit ... more0,1-0,5 ppm. 1 x TCXO-Uhrenmodul).
$
16.87
Buy It Now
Free Shipping
Condition: New
Location: China
For Yaesu FT-817/857/897 and other models suitable for temperature compensation crystal components, fully for TCXO-9. Used for : Yaesu FT-817/857/897. ... moreSpecifications: Item: Compensated Crystal Components.
$
33.11
Buy It Now
Free Shipping
Condition: New
Location: China
Support preamble detection, with, automatic subcontracting, 960 cache function. Frequency band: Sub GHz (850~930MHz). Features: 1. Using LoRa modulation ... moreand demodulation technology, it has anti-interference and long-distance communication characteristics.
$
4.02
Buy It Now
$3.59 Shipping
Condition: New
Location: China
NY PLATFORM products MAINLY INCLUDE Regulated DC Power Supply. Switching Power supply, Power Inverter, Soldering/Rework Station, SMD Hot air rework station, ... moreSMD Antistatic Lead free soldering station& Accessories, Digital Storage Oscilloscopes, Testing meters and instruments& Accessories, Power Tool Battery& Accessory etc. NY PLATFORM SUPPLIES HIGH-quality products. PROVIDES specialty technical support and DELIVERS SERVICE GUARANTEES TO ENSURE CUSTOMER SATISFACTION. WITH THESE competitive advantages, WE NOT ONLY continue to broaden product CATEGORIES to LEAD in highly competitive marketS, BUT ALSO SUCCEED to STRENGTHEN OUR PARTNERSHIPS WITH VARIOUS CHANNELS IN emerging marketS. AS ALWAYS, We strive to OFFER our customers THE BEST integrated solutionS and BEST-IN-CLASS service. DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module For Arduino. Low-cost. Extremely accurate I2C real-time clock(RTC) with an integrated temperature-compensated crystal oscillator(TCXO) and crystal. The device incorporates a battery input. Disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. DS3231 available in commercial and industrial temperature ranges. Using a 16-pin 300mil SO package. RTC maintains seconds. Minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year. Clock operates in either the 24 hours or band/ AM/ PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus. A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures. Provide a reset output, and if necessary, automatically switch to the backup power supply. RST pin is monitored as gener
$
24.99
Buy It Now
Free Shipping
Condition: New
Location: China
$
8.95
Buy It Now
$2.54 Shipping
Condition: Neu
Location: China
Use 8 bit Microchip PIC16F648A,up to 1.1GHz. 1x DIY Kits(DIY kits, not assembled ). - Frequency range 1 Hz. 50 MHz. - Optional addition or subtraction ... moreof a frequency offset (programmable). - The display off if the frequency didn't change significantly within 15seconds.
$
11.61
Buy It Now
Free Shipping
Condition: New
Location: China
DC 7V-24V to 5V 3A Buck KIS3R33S 5V USB than Step Down Module Fit. USB To RS232 TTL CH340G Converter Module Adapter Electronic Component. extended temperature ... moreprobe, effective solution to a temperature module.
$
3.18
Buy It Now
$2.54 Shipping
Condition: Neu
Location: China
2PCS DS3231SN 3231 IC RTC W/TCXO 16-SOIC NEW GOOD QUALITY R2 Product information 2PCS DS3231SN 3231 IC RTC W/TCXO 16-SOIC NEW GOOD QUALITY R2 Payment ... morePayment. Payable To. Note. PayPal All payments are due within 7 days of the close of auction. Failing to do so. Non-paying bidders will be reported to eBay. Shipping Policy Delivery Time. We ship to worldwide. It usually takes 10-30 Business Days to delivery. Shipping address. We ship to your PayPal address. Please. Make sure to provide us with correct, precise, and detailed shipping Address. Send Time. Items will be shipped within 1 to 3 business days upon payment received or cleared. Note. If you don't receive items over 30 business days. Please notify us via eBay message. Return Policy We appreciate your business and offer an instant 7 days return policy.7 days after receive the item) The returned item has to be in its original condition. We are able to refund your money without shipping cost. Contact us For anything about product. Price, shipping or order status, please contact us via eBay message. We love positive feedback and 5 scores DSR. We will leave it for everyone that leaves it for us.
$
34.89
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
Hardware add (SDA,SCL)R20,R21 Connect stm32 i2c 2 bus to OLED,and raspi. to disable i2c 2 to raspi and oled just remove R20,R21. The for MMDVM hotspot ... moresupport module can work with UHF or VHF(VHF is not the main band).
$
31.35
Buy It Now
$19.37 Shipping
Condition: Neu
Location: China
DC input: DC8V~15V (with power reverse polarity protection) or DC5V (hardware setting required). Display digits:Six-digit common anode LED display, the ... morehighest display six digits. PLJ-6LED-A is a cost-effective six-digit LED frequency display module specially designed for forum HAM friends.
$
4.10
Buy It Now
$0.11 Shipping
Condition: Neu
Location: China
Der DS3231 ist eine kostengünstige, hochpräzise I2c-Echtzeituhr () mit integriertem temperaturkompensierten Quarzoszillator (Tcxo) und Quarz. Gerät verfügt ... moreüber einen Batterieeingang, um Timing aufrechtzuerhalten, wenn Netzstromversorgung unterbrochen wird.
$
31.24
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). · Supports DMR, P-25, D-Star and System Fusion. · SMA antenna ... moreconnector, UHF&VHF antenna included. ·UHF 433 900 MHZ, VHF 144 220 MHZ Opera FREQ.
$
12.44
Buy It Now
$3.59 Shipping
Condition: New
Location: China
Books, Movies & Music. Transistors, and so on. Especially in Hard To Find Parts. NEW, ORIGINAL parts. West Asia/Middle East. Australia/New Zealand. United ... moreKingdom. France/West Asia.
$
42.76
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
· Supports DMR, P-25, D-Star and System Fusion. The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). · SMA antenna ... moreconnector, UHF&VHF antenna included. ·UHF 433 900 MHZ, VHF 144 220 MHZ Opera FREQ.
$
35.32
Buy It Now
Free Shipping
Condition: New
Location: China
The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). · SMA antenna connector, UHF&VHF antenna included. ·UHF 433 900 ... moreMHZ, VHF 144 220 MHZ Opera FREQ. 1 Single hotspot expansion board.
$
4.04
Buy It Now
$0.11 Shipping
Condition: Neu
Location: China
Der DS3231 ist eine kostengünstige, hochpräzise I2c-Echtzeituhr () mit integriertem temperaturkompensierten Quarzoszillator (Tcxo) und Quarz. Gerät verfügt ... moreüber einen Batterieeingang, um Timing aufrechtzuerhalten, wenn Netzstromversorgung unterbrochen wird.
$
33.09
Buy It Now
$2.13 Shipping
Condition: Neu
Location: China
Unter Verwendung des ursprünglichen SX1262-Schemas hat es - 148 dBm Empfangsempfindlichkeit und 22 dBm Sendeleistung. Unterstützung der Präambelerkennung, ... moremit, automatischer Untervergabe, 960--Cache-Funktion.
$
16.50
Buy It Now
Free Shipping
Condition: New
Location: China
Model Number: AS32. In open and clear air, with power, 5dBi antenna height of 2m. This 2.4Ghz transceiver module based on nRF24L01P with SPI features ... moresmall size and various application usage. Module only, other accessories in the picture is not included!
$
11.61
Buy It Now
Free Shipping
Condition: New
Location: China
Extended temperature probe, effective solution to a temperature module. DF Do not set to 0, otherwise it will be black. 2, the temperature function range: ... more-40 to 120 degrees, resolution 0.1 degrees.
$
16.01
Buy It Now
$3.19 Shipping
Condition: Neu
Location: China
It adopts LCD0802 liquid crystal screen display, which can display up to 7 digits, and the frequency value is automatically blanked when the frequency ... morevalue is invalid. On-board interface. POWER INPUT (power interface): XH2.54-2P square socket.
$
11.25
Buy It Now
$3.59 Shipping
Condition: New
Location: China
New Compensated Crystal Components Module for FT-817/857/897 TCXO-9 22.625MHZ. Description 100% Brand New And High Quality Yaesu FT-817/857/897 other ... moremodels applicable compensated crystal components Frequency of 22.625MHz. After replacement of the original machine crystals can improve machine stability Installation: Turn the machine off. Open the machine cover, to find the location of the installation compensated crystal of ordinary crystals with the need to first pull down machine, and then you can plug in accordance with the pins are aligned, installed after the boot does not require any settings to get started Package includes: 1 x Compensated Crystal Components Module We can also wholesale if you need a large quantity of item please contact us Payment Description 1. we only accept payment view paypal. It is fast. Easy and Safe. 2.All major credit cards are accepted through our secure payment processor PayPal 3.Payment must be received within 7 business days of auction closing. Shipping Description 1. If you intend to bid for more than 1 item. Then we can ship them together. The total shipping fee will be the sum of individual shipping fees. There is no further discount. 2. We only ship to ebay registered address. So please be assure your address in ebay is Correct and Valid. 3. Item will be shipped within 24 hours on payment received from Hong Kong using Airmail. 4. Delivery time depends on destination and other factors. It may takes up to 30 business days. 5. Optionally. Express Shipments with tracking service via EMS/DHL/UPS with a quoted delivery time of 5 to 7 business days is also available Here is the estimated time for your reference only: Country. Shipping time. USA. 8-12 business days. UK. 12-20 business days. Australia& Canada. 12-20 business days. Europe& Others. 20-25 business days. The delivery time may vary due to public holidays. Countries, and customs etc. Thanks for your understanding! We ship item promptly and please rate us 5 star on shipping time according to ebay rules. Feedback I
$
10.37
Buy It Now
$0.61 Shipping
Condition: Brand New
Location: China
UART/TTL,232 optional interface. direction:Less than 0.5 Degrees. Built-in SQI Flash. catch sensitivity:-160dBm. colour:Main color green. Built-in crystal ... moreand Picofarads capacitance.faster hot root. Support AssistNow Online and AssistNow Offline.
$
10.76
Buy It Now
$2.88 Shipping
Condition: New
Location: China
1PCS Kenwood TS-590S High Stability Crystal OSC Module Compatible SO-3 TCXO 15.6MHz.
$
36.53
Buy It Now
$17.36 Shipping
Condition: New
Location: China
$
5.33
Buy It Now
$1.06 Shipping
Condition: Neu
Location: China
2X(Der DS3231 ist eine kostengünstige, hochpräzise I2c-Echtzeituhr () mit integriertem temperaturkompensierten Quarzoszillator (Tcxo) und Quarz. Gerät ... moreverfügt über einen Batterieeingang, um Timing aufrechtzuerhalten, wenn Netzstromversorgung unterbrochen wird. ).
$
43.78
Buy It Now
Free Shipping
Condition: Neu
Location: China
Verbesserungen im Vergleich zu anderen RTL-SDRs (R820T2, PCB-Optimierung usw.). 1 x Empfänger. Wichtigste Verbesserungen von V3 Unterstützt den Hochfrequenz-Direktabtastmodus ... more(500 kHz - 24 MHz Direktabtastung).
$
7.09
Buy It Now
Free Shipping
Condition: New
Location: China
DS3231 AT24C32 IIC module. Description NOTICE:This item dose not include battery because it's not safe for shipping.Please a lot of understanding ... moreParameters: Size: 38 mm(length) 22 mm(width) 14 mm(high) Weight: 8 g. Working voltage: 3.3-5.5 V. Clock chip: high precision clock chip DS3231. Clock precision: 0-40 ℃ range. Precision 2 PPM, in error about 1 minute a year. With two calendar clock. Programmable square wave output. Real-time clock generate second. Minute, hour, week, date, month, and year when the timer, and provide the valid until 2100 leap year compensation. The chip itself Built-in temperature sensors. The accuracy is ±3 ℃. Memory chips: AT24C32(storage capacity:32 k) IIC bus interface. The highest speed 400 KHZ(when the working voltage is 5 v) Can cascade Other IIC equipment. 24 c32 address can be modified by short circuit A0/ A1/ A2, the default address is 0x57 Wiring instructions(with the example of Arduino uno r3) SCL → A5 The SDA → A4 The VCC → 5 V. GND → GND. Packing List: 10Pcs DS3231 AT24C32 IIC module(NO BATTERY) Payment 1.We accept Paypal only. 2.Please confirm your ebay shipping address is exact after payment. 3.If your purchased is more than £30.00. Please offer your phone number with shipping address. Delivery details 1.All item will be shipped by Airmail post within 1 business days. It takes approximately 15-25 days(USA.CA,AU,UK,DE)other country 15-35 days. 2.Express by EMS.It must add 25 USD shipping fee, it takes 5-10 workdays for delivery.If you need other Epxress(DHL,Fedex.UPS etc.please contact us to talk about shipping fee. 3.Once you purchase. Please DONOT leave negative, neutral feedback or open any case if you have not received item in 30 days, because we have mentioned the shipping time repeatedly. Contact us 新建网页 2 1.We offer retail and wholesale services. We can provide products in accordance with your requirements. If you have any questions or something to consult. Please send us ebay message. 2.All messages will be answered within 1 business day.
$
7.49
Buy It Now
Free Shipping
Condition: New
Location: China
DS3231 AT24C32 IIC module. Description NOTICE:This item dose not include battery because it's not safe for shipping.Please a lot of understanding ... moreParameters: Size: 38 mm(length) 22 mm(width) 14 mm(high) Weight: 8 g. Working voltage: 3.3-5.5 V. Clock chip: high precision clock chip DS3231. Clock precision: 0-40 ℃ range. Precision 2 PPM, in error about 1 minute a year. With two calendar clock. Programmable square wave output. Real-time clock generate second. Minute, hour, week, date, month, and year when the timer, and provide the valid until 2100 leap year compensation. The chip itself Built-in temperature sensors. The accuracy is ±3 ℃. Memory chips: AT24C32(storage capacity:32 k) IIC bus interface. The highest speed 400 KHZ(when the working voltage is 5 v) Can cascade Other IIC equipment. 24 c32 address can be modified by short circuit A0/ A1/ A2, the default address is 0x57 Wiring instructions(with the example of Arduino uno r3) SCL → A5 The SDA → A4 The VCC → 5 V. GND → GND. Packing List: 10Pcs DS3231 AT24C32 IIC module(NO BATTERY) Payment 1.We accept Paypal only. 2.Please confirm your ebay shipping address is exact after payment. 3.If your purchased is more than £30.00. Please offer your phone number with shipping address. Delivery details 1.All item will be shipped by Airmail post within 1 business days. It takes approximately 15-25 days(USA.CA,AU,UK,DE)other country 15-35 days. 2.Express by EMS.It must add 25 USD shipping fee, it takes 5-10 workdays for delivery.If you need other Epxress(DHL,Fedex.UPS etc.please contact us to talk about shipping fee. 3.Once you purchase. Please DONOT leave negative, neutral feedback or open any case if you have not received item in 30 days, because we have mentioned the shipping time repeatedly. Contact us 新建网页 2 1.We offer retail and wholesale services. We can provide products in accordance with your requirements. If you have any questions or something to consult. Please send us ebay message. 2.All messages will be answered within 1 business day.
$
51.68
Buy It Now
Free Shipping
Condition: New
Location: China
NRF24L01P Wireless RF Transceiver Module E01-2G4M27D 27dBm SPI 2.4GHz 5km. nRF24L01P+. E01 series 2.4Ghz wireless transceiver module based on nRF24L01P ... morewith SPI interface features small size and various application usage.E01 series modules are embedded with imported electronic parts, such as industrial crystals with high precision and TCXO.
$
6.55
Buy It Now
$3.00 Shipping
Condition: New
Location: China
If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. Clock chip: high-precision ... moreclock chip DS3231. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format.
$
7.96
Buy It Now
$1.06 Shipping
Condition: Neu
Location: China
4X(Der DS3231 ist eine kostengünstige, hochpräzise I2c-Echtzeituhr () mit integriertem temperaturkompensierten Quarzoszillator (Tcxo) und Quarz. Gerät ... moreverfügt über einen Batterieeingang, um Timing aufrechtzuerhalten, wenn Netzstromversorgung unterbrochen wird. ).
$
39.69
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). · Supports DMR, P-25, D-Star and System Fusion. · SMA antenna ... moreconnector, UHF&VHF antenna included. ·UHF 433 900 MHZ, VHF 144 220 MHZ Opera FREQ.
$
10.67
Buy It Now
$1.06 Shipping
Condition: Neu
Location: China
6X(Der DS3231 ist eine kostengünstige, hochpräzise I2c-Echtzeituhr () mit integriertem temperaturkompensierten Quarzoszillator (Tcxo) und Quarz. Gerät ... moreverfügt über einen Batterieeingang, um Timing aufrechtzuerhalten, wenn Netzstromversorgung unterbrochen wird. ).
$
11.74
Buy It Now
$18.84 Shipping
Condition: Neu
Location: China
Externes hochpräzises TCXO-Uhrenmodul PPM0.1 für. Genauigkeit (PPM): 0,1 ppm (Raumtemperatur 0-25 °C). Hochpräzises TCXO-Uhrendesign, DIP-Paketgenauigkeit ... more0,1-0,5 ppm. 1 x TCXO-Uhrenmodul.
$
61.93
Buy It Now
$17.56 Shipping
Condition: Neu
Location: China
Unter Verwendung des ursprünglichen SX1262-Schemas hat es - 148 dBm Empfangsempfindlichkeit und 22 dBm Sendeleistung. Unterstützung der Präambelerkennung, ... moremit, automatischer Untervergabe, 960--Cache-Funktion.
$
5.53
Buy It Now
$2.54 Shipping
Condition: Neu
Location: China
Use 8 bit Microchip PIC16F648A,up to 1.1GHz. - Frequency range 1 Hz. 50 MHz. - Optional addition or subtraction of a frequency offset (programmable). ... more- The display off if the frequency didn't change significantly within 15seconds.
$
8.95
Buy It Now
$5.15 Shipping
Condition: New
Location: Granbury, United States
Manufacturer: Zetex / Diodes Incorporated. Diode VAR Cap Single 25V 9.5pF 2-Pin SOD-323 T/R. Tuning Ratio Test Condition: 2 / 20. Minimum Tuning Ratio: ... more4.5. Width: 1.45 mm. Length: 1.8 mm. Height: 1.05 mm.
$
2.00
Buy It Now
$5.15 Shipping
Condition: New
Location: Granbury, United States
Diode VAR Cap Single 10V 17.5pF Automotive 2-Pin SCD-80. Minimum Diode Capacitance (pF) 17.5@1V. WE WILL MAKE DEALS ON LARGER QTY. Pin Count 2. Tuning ... moreRatio Test Condition 1V/4V. Mounting Surface Mount.
$
20.94
Buy It Now
Free Shipping
Condition: New
Location: Lenexa, United States
A Feather board without ambition is a Feather board without FeatherWings! Using our Feather Stacking Headers or Feather Female Headers you can connect ... morea FeatherWing on top of your Feather board and let the board take flight!
$
32.03
Buy It Now
Free Shipping
Condition: New
Location: 金东区, China
The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). · SMA antenna connector, UHF&VHF antenna included. ·UHF 433 900 ... moreMHZ, VHF 144 220 MHZ Opera FREQ. 1 Single hotspot expansion board.
$
11.14
Buy It Now
$2.99 Shipping
Condition: New
Location: China
EC-01 is a NB module developed by Ai-Thinker. The chip has an ultra-highly integrated NB-IoT SoC, supports ultra-low power consumption, and fully supports ... morethe 3GPP Rel14 NB-IoT standard. It is an ultra-high cost- effective NB-IoT chip.
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
 In