- 1. Power up the module with a stable and accurate power supply , such as a 5V power supply, and long pressing (press time > 4S) the button makes the module enter the calibration model, after releasing the button, the related LED would light up to indicate which voltage is now calibrating, and the numeric display blinks the correction value.(Default: 0.0V)
- 2. Short press the botton to change the correction value(-0.5V ~ 0.5V), for example, if your power supply is 5V, but the result of voltage meter is 4.8, you need to set the correction value to +0.2V.
- 3. Long press (press time ≈ 2S), to store the input voltage correction value, the module will enter the output voltage correction value calibration model automatically.
- 4. Calibrate the output voltage in the same way above; The correction value will be stored in nonvolatile memory.
- Input Voltage: 4V~40V (1.5V higher than the output at least)
- Measurement Accuracy: ±0.1V
- Adjustable Output Voltage: 1.5V~35V.
- Output Current: 3A
- Dimension: 66mm x 35mm x 14mm
Claim orders from Stores
You can claim your purchased items within 1 - 2 work days after making an order (if product is in local warehouse).
Please wait for an email notification regarding Your order status update.
Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva
Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva
Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.
Local delivery (1-2 w.d.) price for items of any size is through through courier service is 4€ (incl. VAT).
Local delivery price to Omniva parcel terminals (1-3w.d.) is 3€ incl. VAT.
Payment on delivery +2€ (incl. VAT).
You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.
International delivery pricing through courier service
International shipping prices depend on geographic location:
Latvia - 5€ (incl. VAT)
Estonia - 6€ (incl. VAT)
other - negiotiated individually.
International delivery pricing to Omniva parcel terminals
Latvia - 4€ (incl. VAT)
Estonia - 5€ (incl. VAT)
We accept payments via PayPal for orders over 20€.
Paid orders of more than 30€ are shipped for free to Baltic countries.
Product availability status:
Vilnius Store In Stock - the product is at the store, Vytenio str. 20 in Vilnius and can be picked up / purchased the same day;
Kaunas Store In Stock - the product is at the store, Pramonės pr. 4D in Kaunas and can be picked up / purchased the same day;
Central Warehouse In Stock - In stock, product will be shipped in a short time 1-2 work days;
1-2 work days - product will be shipped in a short time - 1-2 business days;
1-2 work days – we don’t have selected product in stock. Shipping time is only 1-2 work days;
3-5 work days – we don’t have selected product in stock. Shipping time is between 3-5 work days;
3-7 work days – we don’t have selected product in stock. Shipping time is between 3-7 work days;
Out of Stock – selected product is sold out at the moment, but you can apply for automatic alert by email when product will be in stock.