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Keywords 環境会計会計、簿記
category Electrical Measuring Instruments
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Yahoo Bid Home & Interior Tools & DIY Materials Measuring Tools Electrical Measuring Instruments
環境データロガー 温度、湿度、気圧データをマイクロSDカードに収録
     

  • Product Quantity
    : 1
  • Starting Bid
    :19,800円
  • Highest Bidder
    : / Rating:
  • Listing Date
    :2025年09月15日 19時00分
  • Bidding closes on
    :2025年09月20日 19時00分
  • Auction Number
    :c1187514474
  • Condition
    :State it in the description
  • Automatic Extension
    :No
  • Authentication
    :No
  • Early Closing
    :Yes
  • Can I return the product?
    :no
  • Description
  • Q&A ()
  • Cost Estimator
  • Problem Item Response Procedur
☆ 4ch 温度用
☆ 温度、湿度、気圧データ用のデータロガーでLCDにデータを表示しながらマイクロSDカードに収録します。
☆ Arduino IDEからの操作でシリアルモニタにも時刻と各データを表示します。( 写真データご参照 )
☆ 測定開始時点の時刻データをシリアルモニタ上段のコマンドラインから30秒以内に入力します。年 月 日 時 分 秒。(写真データご参照)
☆ また測定したいサンプリング周期とデータ数を同様に30秒以内にコマンドラインから入力します。(写真データご参照)
☆ PC、USBの無い環境では9VACアダプタからの給電で勝手に測定を開始します。デフォルトの設定は1回/10分 × 4,320回( 30日分 )です。
☆ ご希望の測定インターバルと測定回数があればデフォルトに設定しておきます。
☆ USB接続の場合は即電源ONとなり赤LEDが点灯します。ACアダプタの場合は電源スイッチを押すと赤LEDが点灯し通電します。
☆ 所定のデータ数を収録後は次の測定待ち状態で待機し、記録LEDを消灯します。
☆ 途中で収録を中止したい場合は収録中止スイッチを押します。青LEDが消灯し次回サンプリング時の「Logging done」表示まで待ちます。
☆ 「Logging done」の表示前にマイクロSDカードを外すと途中までのデータが保存されません。
☆ 電源はUSBケーブルかACアダプタのどちらか一つを使用願います。
☆ センサは定番のBOSCH社製 BME280を使用しました。自己発熱による温度上昇を避けるため測定時以外はスリープ状態です。
☆ 時刻データは高精度のDS3231から取得します。バックアップ用の充電ボタン電池のLIR2032を内蔵し、年差で2分弱のスペックです。
☆ マイコンボードはWaveshare RP2040 zeroを使用しました。他に電源のオルタネイトスイッチング用にATtiny45を使用しました。
☆ マイクロSDカードに時刻データと温度、湿度、気圧データをCSV形式で書込みます。測定の都度ファイル名末尾の数字が繰り上がります。
☆ 記録LEDが点灯中または点滅中はマイクロSDカードの抜き差しはできません。カードが破損する恐れがあります。
☆ マイクロSDカードのフォーマットはFAT32でSD、SDHCタイプに対応します。
☆ 付属品は1GBのマイクロSDカードと9VACアダプタで、SDカードにはRP2040 zero用とATtiny45用のCソースが記録されております。
☆ ACアダプタはセンターピン+の9V~12Vのものが使用可能です。
☆ パネルの前面は、左上から電源LED、収録LED、マイクロSDスロット、USB-Cジャック、収録中止スイッチ、電源スイッチです。
☆ パネル背面は、センサ接続コネクタとACアダプタジャックです。センサは50cmの延長ケーブル付きです。
☆ センサは防水構造ではありませんので屋内での設置をお願いします。
☆ DIYのため微小な打痕、加工痕等はご容赦願います。
☆ 異常使用、誤使用などユーザー様に責めのある場合の故障を除いて、6か月間は無償修理します。
☆ 大きさ( 突起物を含まず):幅63×高さ25×奥行78mm、重量:253g
☆ その他出品中の下記データロガーもご覧ください。
☆ 1ch DC電流用
☆ 2ch DC電流用
☆ 2ch 温度用
☆ 4ch 温度用
☆ 4ch DC電圧用
☆ 8ch DC電圧用
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Product Price JPY
Japanese Consumption Tax(10%) JPY

A 10% consumption tax is applied to goods and services in Japan. The price may include the tax or it may be added separately. Please check the price details when ordering.

Note: This is a domestic sales tax applied within Japan.

Japan Local Shipping Fee JPY Japan Local Shipping Fee Reference
Product Weight KG The maximum weight limit is 30 kg
International Shipping Methods Get Your Limited-Time International Shipping Discount Now!
Proxy bidding and purchasing services are becoming increasingly convenient. However, overseas shopping carries certain risks and issues. To reduce these risks and enhance shopping safety, please be sure to read the following information:

1. International Shipping

   Air Freight: If the item status is not confirmed within two days after the arrival notice, any customer complaints cannot be addressed with the seller.

2. After Receiving the Product

Please confirm and inspect the product as soon as possible to ensure that the product specifications, quantity, accessories, and description are correct

If, unfortunately, there are any issues, you can refer to the following examples on how to report related product problems:
1. Example of missing product information
2. Example of product not matching provided information
3. Example of damaged product information

Important Notes: 1. If the seller is unwilling to ship overseas or is unaware that the product will be shipped overseas, the international shipping cost for returns or exchanges will need to be borne by the member. You may refer to the EMS e-Express fee inquiry from the post office. If it involves alcoholic beverages or items that affect flight safety, the post office cannot be used for shipment, and only DHL can be used to ship back to Japan.
2. During the product complaint handling period, please retain the complete outer packaging of the product (including the shipping label information), and refrain from attempting any repairs or altering the original condition. Any modifications may result in the inability to process the case.

3. After Inspecting the Product

After receiving and inspecting the item, if you have any questions, it is recommended to contact Letao within 2 hours. Here are some reminders:

1. Please do not unpack, use or repair the received item yourself, and be sure to keep the original packaging to facilitate subsequent handling of related matters, so as to avoid changes to the item that may cause the seller to be unwilling to process.

2. You can call customer service, and the customer service will leave a message for you as below. Please provide the following information:
"Hello, we will first help you establish a complaint case for Product ID: _______ .But we need you to 2-3 clear photos of the product issue, including photos of the product problem, product packaging, shipping details slip, and outer box. Send them to service@letao.my and inform us of your desired resolution (failing to provide this may result in an inability to process subsequent matters). After sending the email, notify us in the customer service message. We will confirm with the seller as soon as possible. and if there are any related questions, we will contact you through the customer service message. Thank you for your cooperation."

Please provide:
1. "Product ID"
2. Photo of the "Delivery Note" (if any)
3. Photos of the outer box (including inner and outer packaging)
4. Photos of the product (Please include relevant descriptions to help us confirm with the seller)

Important Notes:
1. Do not include foreign text or other products in the background of the image.
2. Please keep the complete product packaging (including the shipping label information), and refrain from repairing or altering the original condition on your own, as any changes may result in the case being unable to be processed.
3. Please provide the relevant information within 48 hours to avoid missing the golden hour for reflection and causing situations that cannot be handled.
4. Due to 99% of Japanese sellers being unwilling or unaware of shipping goods overseas, if a seller is willing to handle the issue, the goods must be sent back to Japan, and the international shipping costs incurred must be borne by the member. Letao will use postal EMS international express to send the goods back to Japan.
5. As the goods are purchased from overseas, it may take approximately one to two weeks to complete the relevant processing procedures when issues arise with the goods. Please be reminded that you can inquire about the approximate cost through the EMS service at the post office.

4. FAQ

1. Issue of Authenticity: If antique or branded goods are found to be counterfeit upon receipt, clear photos showing the differences between the genuine product and the imitation must be provided as evidence. If unable to provide relevant proof, assistance can be sought to find a third-party reputable organization for a premium authentication service .
2. Leaking Iron Teapot: If an antique iron teapot is leaking, please take clear photos of the leaking area and provide them.
3. Transport Damage: If the goods are damaged during international shipping (to the pickup point), you need to provide photos of the outer packaging of the parcel and clear photos of the damaged goods' outer packaging.

※ Note: Photos provided to sellers should not contain any foreign-related information.
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    Product name: 環境データロガー 温度、湿度、気圧データをマイクロSDカードに収録
    Notes:
    Customer service hours:
    • Monday to Friday 10:00-18:00
    Customer service hotline:
    Customer Service Email: service@letao.my