The coupon price for Hiland 0-30V 2mA-3A Adjustable DC Power Supply is $7.99 (in Banggood). Just check coupons out (with price alert and history). Best price?
Latest price update (UTC time):
Output voltage: 0 to 30V continuous adjustable, Output current: 2mA – 3A continuously adjustable, Input current: 3A maximum, Input voltage: 24V AC, output voltage ripple: minimum 0.01%
Banggood ($7.99)
Banggood warehouse is located in China. I can’t find any active coupons for this product in Banggood. What about the price? There’s only 1 record in my database, so I have no idea if the price is OK.
Link: Banggood product page
Price: $7.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): 77885a, e2bcea, 502C6B, elec, 2019SPEDM, AFfbG10, BGBFAFF2019, BGCITYADS2019, BGE13, BGVDay10%off, BGAFF7OFF, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, BG12KIT, BGELIG0920, BgcLuBofErtA10, BGRUMB15, BG15DIY, BGHONEY2110, 13f142, BGd0b05d, BANGGOODSD, 00c906, BG00c906, ADMITAD2212, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, BG1efeb0, MVC8SPRING, BGJUNEGSG9, Cuponation9, 9OFFSUMMER, BG589b2e
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Hiland 0-30V 2mA-3A Adjustable DC Power Supply [EU] ($-3)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $5.99.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).
24 V input voltage makes nearly 34 Vdc.
Added the 5.1 negative voltage, makes the the operational amplifiers will operate at 39 Volt while 36 Volt for the Opamps is permitted.
The output-transistor needs a large heatsink.